LIGHTWEIGHT COLLAPSIBLE STROLLER Russian patent published in 2016 - IPC B62B7/06 B62B9/12 

FIELD: personal usage items.

SUBSTANCE: group of inventions relates to versions of a baby stroller. Stroller according to first version includes a right frame and a left frame. Each frame has a front support rotatably connected to a rear support at a frame joint. Front support of each frame is a telescopic tube assembly comprising an external tube, assembly of internal tube and slot. Stroller further includes a linkage comprising at least two rigid members connected between right frame and left frame, and a frame drive mechanism. Rigid members are connected with front supports on right and left sliding joint. Stroller according to a second version comprises right and left frame, parallelogram linkage and drive mechanism. Linkage comprises folding upper horizontal member, folding lower horizontal member and latch, which, when engaged, supports members in unfolded position, and when disengaged, enables movement of members into folded position. Stroller according to a third version comprises a frame and a drive mechanism. Drive mechanism comprises rope drive, coil, rope and displacing member.

EFFECT: possibility of folding baby stroller into a compact configuration and reduction of total weight of stroller.

22 cl, 20 dwg