Foldable strollers with removable seats and related methods are disclosed herein. An example stroller disclosed herein a wheeled frame, a receiver coupled to the frame, and a seat. The seat includes a mount, a lock disposed in the mount; and a handle having an extended positon and a retracted position relative to the seat. The lock is to move from a first position to a second position when the mount is disposed in the receiver to removably couple the seat to the frame, and the lock to move from the second position to the first position to release the seat from the receiver when the handle moves from the retracted position to the extended position.

A handrail assembly, a manufacturing method for the handrail assembly, a support frame structure having the handrail assembly, and a child carrier. The handrail assembly comprises a handrail body, wherein the handrail body is covered with a first protective layer of a flexible structure, the first protective layer is covered with a second protective layer, the second protective layer shields the first protective layer to prevent the first protective layer from being exposed to the outside. The support frame structure comprises a front support assembly, a rear support assembly, a push rod assembly, a connecting assembly and a handrail assembly, a connecting portion of the handrail assembly being detachably connected to the connecting assembly. The handrail assembly can prevent the first protective layer from being exposed to the outside, and prevent children from accidentally swallowing the filling of the first protective layer, thereby guaranteeing the life safety of children.

A handrail assembly, a manufacturing method for the handrail assembly, a support frame structure having the handrail assembly, and a child carrier. The handrail assembly comprises a handrail body, wherein the handrail body is covered with a first protective layer of a flexible structure, the first protective layer is covered with a second protective layer, the second protective layer shields the first protective layer to prevent the first protective layer from being exposed to the outside. The support frame structure comprises a front support assembly, a rear support assembly, a push rod assembly, a connecting assembly and a handrail assembly, a connecting portion of the handrail assembly being detachably connected to the connecting assembly. The handrail assembly can prevent the first protective layer from being exposed to the outside, and prevent children from accidentally swallowing the filling of the first protective layer, thereby guaranteeing the life safety of children.

A convertible stroller assembly may be convertible between a single-occupant configuration and a dual-occupant configuration. The convertible stroller assembly includes a stroller frame being convertible between a laterally contracted configuration and a laterally expanded configuration. The assembly further includes a plurality of rear wheels coupled to the stroller frame. The assembly further includes a front wheel coupled to the stroller frame. The convertible stroller assembly is convertible between (i) a single-occupant configuration in which the stroller frame is in the laterally contracted configuration with the rear wheels being separated by a first spacing, and (ii) a dual-occupant configuration in which the stroller frame is in the laterally expanded configuration with the rear wheels being separated by a second spacing greater than the first spacing.

A convertible stroller assembly may be convertible between a single-occupant configuration and a dual-occupant configuration. The convertible stroller assembly includes a stroller frame being convertible between a laterally contracted configuration and a laterally expanded configuration. The assembly further includes a plurality of rear wheels coupled to the stroller frame. The assembly further includes a front wheel coupled to the stroller frame. The convertible stroller assembly is convertible between (i) a single-occupant configuration in which the stroller frame is in the laterally contracted configuration with the rear wheels being separated by a first spacing, and (ii) a dual-occupant configuration in which the stroller frame is in the laterally expanded configuration with the rear wheels being separated by a second spacing greater than the first spacing.

Consumer wagons are provided for carrying seated children and/or household cargo. In some embodiments, the wagons have a footwell for children carried in the wagon to place/rest their feet, and the footwell is repositionable between use position lowered relative to the wagon base and a collapsed/storage position closer to the wagon base. And in some embodiments, the wagons have a pull-handle that can be moved between different positions and that is lockable in multiple of the different positions.

Consumer wagons are provided for carrying seated children and/or household cargo. In some embodiments, the wagons have a footwell for children carried in the wagon to place/rest their feet, and the footwell is repositionable between use position lowered relative to the wagon base and a collapsed/storage position closer to the wagon base. And in some embodiments, the wagons have a pull-handle that can be moved between different positions and that is lockable in multiple of the different positions.

The application discloses a frame of double-person baby carriage and a frame folding mechanism thereof. The frame folding mechanism comprises an upper link, a lower link, a middle upright rod, two upper supporting rods, two lower supporting rods and two foot frames. The upper link and the lower link are spaced apart in a vertical direction; the middle upright rod is vertically connected between the upper link and the lower link; first ends of the two upper supporting rods are pivotally connected to both ends of the upper link; first ends of the two lower supporting rods are pivotally connected to both ends of the lower link; the foot frames are arranged in a vertical direction, top ends of the foot frames are pivotally connected to second ends of the upper supporting rods, bottom ends of the foot frames are pivotally connected to second ends of the lower supporting rods.

The application discloses a frame of double-person baby carriage and a frame folding mechanism thereof. The frame folding mechanism comprises an upper link, a lower link, a middle upright rod, two upper supporting rods, two lower supporting rods and two foot frames. The upper link and the lower link are spaced apart in a vertical direction; the middle upright rod is vertically connected between the upper link and the lower link; first ends of the two upper supporting rods are pivotally connected to both ends of the upper link; first ends of the two lower supporting rods are pivotally connected to both ends of the lower link; the foot frames are arranged in a vertical direction, top ends of the foot frames are pivotally connected to second ends of the upper supporting rods, bottom ends of the foot frames are pivotally connected to second ends of the lower supporting rods.

A child seat includes a seat portion fixedly connected with a first coupling part, a connector pivotally connected with the first coupling part of the seat portion, the connector being operable to detachably engage with a corresponding structure provided on a child supporting apparatus, a locking mechanism operable to lock and unlock the connector with respect to the seat portion, a backrest frame fixedly connected with a second coupling part that is pivotally connected with the first coupling part, and a coupling mechanism operable to movably couple the seat portion to the backrest frame so that the seat portion and the backrest frame are movable in unison relative to the connector during adjustment of the backrest frame between an unfolded state and a folded state.