초록 ▼

A collapsible stroller including a lockable hinge and a seat assembly pivotally mounted on the stroller frame. With the use of a seat strap attached to the seat assembly, the stroller can be collapsed using one hand. Pulling on the seat strap pivots the seat assembly to a position in which engagemen

A collapsible stroller including a lockable hinge and a seat assembly pivotally mounted on the stroller frame. With the use of a seat strap attached to the seat assembly, the stroller can be collapsed using one hand. Pulling on the seat strap pivots the seat assembly to a position in which engagement surfaces on the seat assembly engage with the hinge latch of the lockable hinge. Engaging the hinge latch with the seat assembly unlocks the lockage hinge allowing the stroller to collapse.

대표청구항 ▼

1. A collapsible stroller, comprising:a frame assembly; at least one lockable hinge interconnected with the frame assembly and capable of a locked and an unlocked position, wherein in the locked position the at least one lockable hinge maintains the frame assembly in a fixed position, and in the unl

1. A collapsible stroller, comprising:a frame assembly; at least one lockable hinge interconnected with the frame assembly and capable of a locked and an unlocked position, wherein in the locked position the at least one lockable hinge maintains the frame assembly in a fixed position, and in the unlocked position allows the frame assembly to move between the fixed position and a collapsed position; a seat assembly pivotally connected to the frame assembly and capable of engaging and unlocking the at least one lockable hinge. 2. The stroller of claim 1, further comprising a seat latch assembly connected to the frame assembly and the seat assembly for selectively securing the seat assembly to the frame assembly.3. The stroller of claim 2, wherein the seat latch assembly further comprises:a frame latch mounted on the stroller frame; a seat latch pivotally mounted on the seat assembly for selective engagement with the frame latch; and a torsion spring interconnected with the seat latch and the seat frame assembly biasing the seat latch to an engaged position. 4. The stroller of claim 1, wherein the at least one lockable hinge further comprises:a multiple part outer shell capable of pivotal movement about a rotation axis; a hinge lock disposed within the outer shell for locking the outer shell in a fixed position; an actuator disposed within the outer shell and interconnected with the hinge lock for moving the lock between a locked and unlocked position; and a hinge latch interconnected with the actuator for translating movement of the latch to the actuator. 5. The stroller of claim 4, wherein the multiple part outer shell comprisesa medial shell; a center shell; and a lateral shell. 6. The stroller of claim 1, wherein the seat assembly further comprises:a pair of rear latch corners having latch engagement surfaces; a rear tube; and a front U-tube. 7. The stroller of claim 1, wherein the seat assembly further comprises:a molded seat having integrated latch engagement surfaces; and a rear U-tube. 8. The stroller of claim 1, further comprising a multi-part front wheel assembly including a swivel lock capable of selectively locking the front wheel assembly in a selected position.9. The stroller of claim 1, further comprising a split-board basket base having a split along the median of the basket base.10. A collapsible stroller, comprising:a stroller frame; at least one lockable hinge interconnected with the stroller frame, that remains in a fixed position when locked and moves about a pivot axis when in an unlocked position, including: a multi-part outer shell, a hinge lock disposed within the outer shell for selectively locking the outer shell in a fixed position, an actuator disposed within the outer shell and interconnected with the hinge lock, wherein rotation of the actuator moves the lock between locked and unlocked positions, and wherein the hinge lock has radially retractable teeth that engage the multi-part outer shell. 11. The collapsible stroller of claim 10, further comprising a hinge latch interconnected with the actuator for translating movement of the latch to the actuator.12. A lockable hinge that pivots about a pivot axis in an unlocked position and that remains fixed when in a locked position, comprising:a multi-part outer shell; a hinge lock disposed within the outer shell for selectively locking the outer shell in a fixed position, an actuator disposed within the outer shell and interconnected with the hinge lock, wherein rotation of the actuator moves the lock between locked and unlocked positions, and wherein the hinge lock has radially retractable teeth that engage the multi-part outer shell. 13. The lockable hinge of claim 12, further comprising a hinge latch located on the outer shell and interconnected with the actuator for translating movement, of the latch to the actuator.