A child stroller apparatus includes a stroller frame, and a stroller seat supportable by the stroller frame. The stroller seat includes a backrest portion fixedly connected with a first joining part, a seat portion fixedly connected with a second joining part that is pivotally connected with the first joining part, a coupling part pivotally connected with the second joining part and adapted to connect with the stroller frame, a latch movable between a locking position engaged with the coupling part and an unlocking position disengaged from the coupling part, and a linking mechanism configured to movably couple the latch to the first joining part so that a rotation of the backrest portion in a folding direction causes the latch to disengage from the coupling part, and a rotation of the backrest portion in an unfolding direction causes the latch to engage with the coupling part.

A child carrying device comprising a frame mounted on a set of wheels or castors to enable the device to be manually conveyed thereon, and a seat mounted on said frame, said device including adjustment means for selectively reconfiguring the device such that it is operable as any one of a stroller, a child back carrier and a high chair.

A collapsible stroller frame assembly which is selectively configurable in an unfolded configuration for carrying a child or infant, and a folded configuration for compact storage or transport in a vehicle, the frame assembly comprising: a front wheel frame with a front wheel assembly; a rear wheel frame with a rear wheel assembly; a lower hinge connecting the front wheel frame to the rear wheel frame in articulated manner, a seat frame hingedly connected to the lower hinge; an upper hinge connected to the seat frame at a position spaced from the lower hinge; a handle frame connected to the upper hinge, a manual release for user actuation; and a mechanical link between the upper and lower hinges; wherein the lower hinge is lockable to hold the seat frame, the front wheel frame and the rear wheel frame in the unfolded configuration, and unlockable to allow relative rotation of the seat frame, the front wheel frame and the rear wheel frame into the folded configuration; and the upper hinge is lockable to hold the handle frame and the seat frame in the unfolded configuration, and unlockable to allow rotation of the handle frame relative to the seat frame into the folded configuration; such that, user actuation of the manual release unlocks the upper hinge for rotation of the handle frame relative to the seat frame, and the mechanical link unlocks the lower hinge in response to a predetermined angular rotation of the handle frame relative to the seat frame.

A foldable cart frame has a folding mechanism, a connecting seat, two rear legs, and a handle unit. The folding mechanism has a base seat, at least one guiding rod connected to the base seat, a sliding seat slidably disposed on the at least one guiding rod, and a linkage assembly moveably connected to the sliding seat. The connecting seat is movably disposed on the folding mechanism. The two rear legs are disposed on the base seat. The handle unit is moveably inserted through the base seat, is fixedly connected to the sliding seat, and can drive the sliding seat and the connecting seat to move. The two rear legs are driven by the linkage assembly. The foldable cart frame can be folded and expanded conveniently and quickly. The connecting seat and its connecting components can form a stable supporting structure after expanding.

A wheel reversing mechanism, a cart frame, and an apparatus are provided. The wheel reversing mechanism includes a frame, a wheel assembly and a linkage assembly provided within the frame. The linkage assembly includes a locking mechanism and an actuator cooperated with the wheel assembly. The wheel assembly includes a wheel joint and a wheel connected to the wheel joint. The wheel joint is rotatably connected to a lower end of the frame, the actuator is connected to the wheel joint. The locking mechanism is locked to the wheel joint. The linkage assembly is acted by an external force, such that the locking mechanism is unlocked from the wheel joint, and further, the actuator controls the wheel joint to rotate relative to the frame.

A moving carrier comprises a bottom frame assembly, a first support member and a link assembly. A first end portion of the first support member is connected with the bottom frame assembly. The link assembly includes a link member, a first connect member, a second connect member, and two adapter members. The link member is disposed at a second end portion of the first support member. The first connect member and the second connect member are disposed on the link member and connected to the second end portion through the link member. The adapter members are disposed corresponding to ends of the first connect member and the second connect member, and each adapter member has an adapter portion. In the process of changing positions of the first connect member and the second connect member relative to the link member, the adapter portions are oriented to the same direction.

A cross-over stroller kit is provided. The kit has a main frame assembly to receive at least one child seat assembly. The main frame assembly has a rear wheelbase and an upper attachment feature adapted to receive a lower attachment feature provided on first and second front-end frame assemblies. The first front-end frame assembly has two front wheels and the lower attachment feature adapted to mate with the upper attachment feature to define a city-mode stroller having four wheels. The second front-end frame assembly has a single front wheel and a second lower attachment feature adapted to mate with the upper attachment feature to define a sport-mode stroller having three wheels.

In one example, a wheeled carriage has a frame with couplers that releasably couple to a child carrier so as to prevent upwards removal of the child carrier from the carriage. The couplers can include a pair of couplers that removably couple to opposing sides of the child carrier. The couplers can include at least one other coupler that removably couples to the child carrier. The carriage is devoid of any push handle that extends above the child carrier and is configured to be pushed by a push handle of the child carrier when the child carrier is coupled to the carriage. The at least one other coupler can limit torque applied to the pair of couplers when the carriage is pushed by the child carrier push handle, and/or couple to a coupler of an infant car seat that also couples the infant car seat to a car seat base.

The swing, stroller with a detachable car seat includes a baby car seat that is able to connect with a car seat dock located on a seat in a vehicle. The baby car seat is also able to connect with a baby stroller that can mobilize the baby car seat or can immobilize itself in order to provide a swinging function that swings the baby car seat back and forth with respect to the baby stroller. The baby stroller includes a U-shaped swinging member that attaches to and extends downward from a swing arm member provided on opposing sides of the baby stroller. The baby stroller includes telescoping feet that extend down beneath wheels provided on the baby stroller.

A folding frame which serves as basis for a stroller base to allow the interconnection of a child safety seat thereto, while allowing the installation of the child safety seat to a vehicle seat without requiring the disconnection of the safety seat from the folding frame. The folding frame extends from a folded configuration to an unfolded configuration for use as a stroller with or without the use of the child safety seat.