Patent ID: 8366139
Filing Date: 2013-02-05
Classification: B62B

Abstract:
1. A stroller comprising a foldable stroller frame, said stroller frame having two side portions, each of said side portions including: a handle tube having an upper handle tube section, a lower handle tube section, and a first joint for connecting said upper handle tube section pivotally to said lower handle tube section in such a manner to limit pivoting movement of said upper handle tube section toward said lower handle tube section in a first direction when folding said stroller; a front leg tube disposed below said handle tube and having an upper front leg tube section, a lower front leg tube section, and a second joint for connecting said upper front leg tube section pivotally to said lower front leg tube section in such a manner to limit pivoting movement of said upper front leg tube section toward said lower front leg tube in the first direction when folding said stroller; a rear leg tube disposed behind said front leg tube; and a third joint for connecting said lower handle tube section of said handle tube pivotally to said upper front leg tube section of said front leg tube and said rear leg tube in such a manner to limit pivoting movement of said lower handle tube section of said handle tube and said rear leg tube toward said upper front leg tube section of said front leg tube in a second direction opposite to the first direction when folding said stroller so that, upon folding said stroller frame, an assembly of said handle tube and said front leg tube is folded in a Z-shaped manner.