STROLLER, CHILD SAFETY SEAT AND CHILD SAFETY SYSTEM
A stroller including a stroller frame have pivotally connected first, second and third frame elements configured to fold between deployed and collapsed configurations, seat back and bottom portions, a single hand operated frame release mechanism for releasing engagement between the first and second frame elements to collapse the stroller, and a pivoting child tray assembly for releasably locking engagement of the first and second frame elements together.
1 . A stroller, comprising:
a stroller frame including first, second and third frame elements that are pivotally interconnected such that the stroller is configured to fold between deployed and collapsed configurations;
seat back and seat bottom portions suspended between the stroller frame;
a frame release mechanism including a frame release element mechanically coupled to frame element releasing plungers that maintain the first and second frame elements in engagement; and
a pivoting child tray assembly that releasably engages the plungers to prevent the plungers from translating downward with respect to the first frame element when the child tray assembly is engaged with the plungers;
wherein actuating the frame release mechanism when the pivoting child tray assembly is disengaged from the plungers releases locked engagement between the first and second frame elements.
2 . A stroller in accordance with claim 1 , wherein the pivoting child tray assembly comprises a child tray portion releasably attached to tray support arms, and a pull mechanism for releasing engagement of the child tray assembly with the plungers.
3 . A stroller in accordance with claim 2 , wherein the child tray assembly includes first and second tray support arms, and wherein detachment of the child tray portion from the first arm allows the tray table portion to pivot relative to the second support arm.
4 . A stroller in accordance with claim 1 , wherein the tray table assembly further comprises latch hooks that engage catches defined in the plungers.
5 . A stroller in accordance with claim 1 , wherein the frame release element is mechanically coupled to the plungers through a translating core cable.
6 . A stroller in accordance with claim 1 , further including a seat bottom frame, and wherein the translating core cable is maintained on the seat bottom frame.
7 . A stroller in accordance with claim 1 , wherein the frame release element is positioned about the seat bottom.
8 . A stroller in accordance with claim 1 , wherein the plungers are biased in the direction of the first frame element.
9 . A stroller in accordance with claim 1 , further comprising at least one wheel mounted to the second frame element and rear wheels mounted to the third frame element.
10 . A stroller in accordance with claim 1 , wherein the child tray assembly pivots upwardly with respect to the first frame element to disengage the child tray assembly from the plungers, and wherein the third frame element is trapped between the first and second frame elements when the stroller is in the collapsed configuration.
11 . A stroller, comprising:
a stroller frame have pivotally connected first, second and third frame elements configured to fold the stroller between deployed and collapsed configurations;
seat back and bottom portions suspended between the stroller frame;
a frame release mechanism for releasing engagement between the first and second frame elements to collapse the stroller; and
a pivoting child tray assembly for releasably locking engagement of the first and second frame elements together.
12 . A child seating system, comprising:
(a) an infant carrier comprising a molded shell defining seat back and seat bottom portions, a carry handle pivotally attached to the shell, and a height adjustable winged headrest;
(b) a vehicle seat base for receiving the infant carrier and securing the infant carrier to a vehicle seat; and
(c) a stroller for receiving the infant carrier, the stroller comprising:
a stroller frame including first, second and third frame elements that are pivotally interconnected such that the stroller is configured to fold between deployed and collapsed configurations;
seat back and seat bottom portions suspended between the stroller frame;
a frame release mechanism including a frame release element mechanically coupled to frame element releasing plungers that maintain the first and second frame elements in engagement; and
a pivoting child tray assembly that releasably engages the plungers to prevent the plungers from translating downward with respect to the first frame element when the child tray assembly is engaged with the plungers;
wherein actuating the frame release mechanism when the pivoting child tray assembly is disengaged from the plungers releases locked engagement between the first and second frame elements.
13 . A child seating system in accordance with claim 12 , wherein the height adjustable winged headrest includes a slide that incrementally slides along tracks carried on a rear surface of the shell for adjusting the height of the winged headrest.
14 . A child seating system in accordance with claim 12 , wherein the vehicle seat base further comprises an anti-rebound bar that projects outwardly and upwardly with respect to a foot end of the seat base.
15 . A child seating system in accordance with claim 12 , wherein the vehicle seat base further comprises a pair of spaced-apart belt hooks and a belt lock-off positioned therebetween mounted on a top surface of a seat base housing positioned on a foot end of the seat base for securing a vehicle seat belt to the seat base.
16 . A child seating system in accordance with claim 12 , wherein the pivoting child tray assembly comprises a child tray portion releasably attached to tray support arms, and a pull mechanism for releasing engagement of the child tray assembly with the plungers.
17 . A child seating system in accordance with claim 12 , wherein the child tray assembly includes first and second tray support arms, and wherein detachment of the child tray portion from the first arm allows the tray table portion to pivot relative to the second support arm.
18 . A child seating system in accordance with claim 12 , wherein the tray table assembly further comprises latch hooks that engage catches defined in the plungers.
19 . A child seating system in accordance with claim 12 , wherein the plungers are biased in the direction of the first frame element.
20 . A child seating system in accordance with claim 12 , wherein the child tray assembly pivots upwardly with respect to the first frame element to disengage the child tray assembly from the plungers, and wherein the third frame element is trapped between the first and second frame elements when the stroller is in the collapsed configuration.