Foldable Pushchair

WIPO Patent Application WO/2020/156083

A1

The invention relates to a foldable pushchair comprising first and second side frames (2, 3), with at least one cross bar (4) or axle (5) bracing the two side frames (2, 3) together in a spaced relationship. Each side frame (2, 3) has a lower rear strut (10) carrying a rear wheel (12) at its remote end, and a lower front strut (11a) carrying a front wheel (13) at its remote end, and the lower front strut (11a) is pivotally connected by a front strut pivot (14) to a first end of an upper front strut (11b), which is pivotally connected at a second, opposite end to a handle strut (8), by a pivot (15), with the lower rear strut (10) being pivotally connected by a pivot (16) to the upper front strut (11b) adjacent to the front strut pivot (14). The handle strut (8) is pivotally connected at its lower end by a pivot (17) to a slider (21) which can slide along the lower rear strut (10). A link bar (18) is pivotally connected by a pivot (22) at one end to the slider (21) and at the opposite end is pivotally connected to the lower front strut (11a), such that when the sliders (21), on each side frame (2, 3), are moving along the lower rear strut (10) in a direction towards the rear wheels (12), to fold the pushchair, the handle strut (8) pivots such that its upper end moves forwardly and its lower end moves rearwardly with the slider (21).

KWAN KWAI WUN (CN)

PCT/CN2020/071089

August 06, 2020

January 09, 2020

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ARMON LTD (CH)
KWAN KWAI WUN (CN)

B62B7/06

CN2531989Y	2003-01-22
CN104527762A	2015-04-22
CN207311555U	2018-05-04
CN201021303Y	2008-02-13
DE202018004969U1	2018-11-09
US7900952B2	2011-03-08

NTD PATENT AND TRADEMARK AGENCY LTD. (CN)

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