The present invention provides a baby stroller frame linked folding device. A linked folding joint is provided on the upper end of a rear leg frame and is pivotally connected with a front leg frame and a handlebar frame. The handlebar frame comprises a lower handlebar frame that is pivotally connected to the linked folding joint, a handlebar folding clutch joint configured on the upper end of the lower handlebar frame, and an upper handlebar frame pivotally connected to the handlebar folding clutch joint. On the inner side of the linked folding joint, a seatback clutch joint is configured, for installation of a seatback frame, and a slide base is configured, which can slide along the rear leg frame, and both sides of the top end of the slide base are respectively and pivotally connected with a connecting rod, each respectively and pivotally connected to the front leg frame and the lower handlebar frame; when the upper handlebar frame turns and folds onto the lower handlebar frame, it will firstly drive the releasing push block inside the seatback clutch joint so that the seatback frame will fall down, then, the lower sliding block pushes the hook to release the slide base, so that the slide base will slide downward, causing the two connecting rods to pull the front leg frame and the handlebar frame and fold them onto the rear leg frame. Thus, the baby stroller frame can be folded all at once.
Baby Stroller Frame Linked Folding Device
2021-12-30
Patent
Elektronische Ressource
Englisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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