A foldable cart (100) comprising: a foldable framework comprising a lower frame (116), an upper frame (112) and joint connectors (120) connected to said upper and lower frames via joints connecting said upper and lower frame, a plurality of foldable wheel units (140), re-enforcing elements (122) horizontally connecting between the jointed connectors and re-enforcing straps (130) connecting between the opposite edges of the lower framework and the upper framework. The jointed connectors have two parts connected by the joint, and are arranged to fold from a convex state in the unfolded state of the cart inwards through a convex state to the folded state. The at least one of the joint of said foldable framework comprises a stopper mechanism (45, 71, 72) being configured to limit the angle between the two parts of the joint connector in an unfolded angular positioning such as to create coaxial geometrical lock of the frame in association with re-enforcing straps.
FOLDABLE SHOPPING CART
KLAPPBARER EINKAUFSWAGEN
CHARIOT DE MARCHÉ PLIABLE
2016-12-28
Patent
Electronic Resource
English
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |