Twice-foldable stroller
AssigneesSung ho Baek, Xing Ding
InventorSung ho Baek
Life of this patent
Estimating the term…
Abstract
A twice-foldable stroller including a frame main body which is configured to have right and left front-angle frames to support front wheels and a horizontal frame connected at a lower part between the right and left front-angle frames, right and left rear-angle frames to support rear wheels and connecting frames connected between the right and left rear-angle frames and the right and left front-angle frames, and vertical frames connected to the right and left connecting frames; seat frames; backrest frames; support frames; extension frames; canopy frames rotatably connected to the extension frames; and handles, each connected to the extension frames, wherein right and left central portions are rotatably connected to each other.
Claims5
A twice-foldable stroller comprising:
- a frame main body which is configured to have right and left front-angle frames to support right and left front wheels, respectively, and a horizontal frame connected at a lower part of the right and left front-angle frames between the right and left front-angle frames, right and left rear-angle frames to support right and left rear wheels, respectively, and right and left connecting frames connected between the right and left rear-angle frames and the right and left front-angle frames, respectively, and right and left vertical frames connected to the right and left connecting frames, respectively;
- right and left seat frames connected to the right and left vertical frames, respectively;
- right and left backrest frames rotatably connected to the right and left seat frames, respectively;
- right and left support frames which connect and support respective right and left backrest frames;
- right and left extension frames, each connected to the right and left front-angle frames via first, right and left rotational axes, respectively;
- right and left canopy frames rotatably connected to the right and left extension frames;
- and
- right and left handles, each connected to the right and left extension frames, respectively,
- wherein each of the right and left front wheels and the right and left front-angle frames are rotatable via second, right and left rotational axes, respectively, the right and left front-angle frames and the right and left extension frames 500 are rotatable via the first, right and left rotational axes, and the right and left handles are rotatable via a third rotational axis.
Dependencies are inferred from the claim text.