FOLDABLE STROLLER FRAME AND FOLDABLE STROLLER

A foldable stroller frame and a foldable stroller are provided. The foldable stroller frame includes: a front wheel bracket (1); a rear wheel bracket (2), rotatably connected to the front wheel bracket (1); a side handrail (3), rotatably connected to an upper end of the rear wheel bracket (2); a rea...

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Bibliographic Details
Main Author CAI, SHOUJIN
Format Patent
LanguageEnglish
Polish
Published 27.02.2023
Subjects
HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
PERFORMING OPERATIONS
SLEDGES
TRANSPORTING
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Summary:A foldable stroller frame and a foldable stroller are provided. The foldable stroller frame includes: a front wheel bracket (1); a rear wheel bracket (2), rotatably connected to the front wheel bracket (1); a side handrail (3), rotatably connected to an upper end of the rear wheel bracket (2); a rear supporting bar (5), rotatably connected to the rear wheel bracket (2) at a first position of the the rear wheel bracket (2); a push bar (4), rotatably connected to the side handrail (3) and the rear supporting bar (5) by different shafts; a slidable sleeve (8), disposed on the rear wheel bracket (2); a front wheel bracket link (6); and a side handrail link (7). A first end of the front wheel bracket link (6) is rotatably connected to the slidable sleeve (8), and a second end of the front wheel bracket link (6) is rotatably connected to the front wheel bracket (1). A first end of the side handrail link (7) is rotatably connected to the slidable sleeve (8), and a second end of the side handrail link (7) is connected to the side handrail (7).
Bibliography:Application Number: PL20170877587T