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US 11,820,415 B2Granted
Stroller
AssigneeWonderland Switzerland AG
InventorWanquan Zhu
Life of this patent
Estimating the term…
Abstract
A stroller includes a frame, a sliding member and a seat fixing base. The frame includes a front linkage rod and a transverse rod. The transverse rod is disposed with respect to the front linkage rod. The sliding member is rotatably connected between the transverse rod and the front linkage rod. The seat fixing base is rotatably connected to the transverse rod or the front linkage rod and slidably connected to the sliding member. When the frame is folded, the front linkage rod and the transverse rod move away from each other, such that the seat fixing base slides with respect to the sliding member.
Claims9
A stroller comprising:
- a frame comprising a front linkage rod and a transverse rod, the transverse rod being disposed with respect to the front linkage rod;
- a sliding member rotatably connected between the transverse rod and the front linkage rod;
- and
- a seat fixing base rotatably connected to the transverse rod or the front linkage rod and slidably connected to the sliding member;
- wherein when the frame is folded, the front linkage rod and the transverse rod move away from each other, such that the seat fixing base slides with respect to the sliding member.
2 more elements
Dependencies are inferred from the claim text.