Vehicle frame and stroller
AssigneeWonderland Switzerland AG
InventorsMingxing Sun, Shoufeng Hu
Life of this patent
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Abstract
A vehicle frame switchable between an unfolded mode and a folded mode includes a first bar, a second bar, a third bar, and a first pivot unit. The second bar is slidably and pivotably connected to the first bar. The third bar includes a front section and a rear section. The front section is pivoted to an upper section of the first bar. The rear section is pivoted to a lower section of the second bar. The first pivot unit is disposed between the first bar and the second bar. The first pivot unit is operatable to cause the second bar to slide along the first bar so that the vehicle frame is switched between the unfolded mode and the folded mode.
Claims20
A vehicle frame switchable between an unfolded mode and a folded mode, the vehicle frame comprising:
- a first bar;
- a second bar slidably and pivotably connected to the first bar;
- a third bar including a front section and a rear section, the front section being pivoted to an upper section of the first bar, and the rear section being pivoted to a lower section of the second bar;
- and
- a first pivot unit disposed between the first bar and the second bar,
- wherein the first pivot unit is operatable to cause the second bar to slide along the first bar so that the vehicle frame is switched between the unfolded mode and the folded mode.
Dependencies are inferred from the claim text.