The invention discloses a foldable mechanism, a frame locking and unlocking mechanism and a baby carriage, and relates to the technical field of baby products. The foldable mechanism comprises a handlebar, a first foot, a second foot, a seat portion and a linkage part, the handlebar, the first foot and the second foot are in pivot joint, the first foot is in pivot joint with the seat portion, one end of the linkage part is in pivot joint with the seat portion, the other end of the linkage part is in pivot joint with at least one of the handlebar, the first foot and the second foot, at least one of the handlebar, the first foot and the second foot is linked with the linkage piece. The frame locking and unlocking mechanism further comprises a frame unfolding locking piece and an unlocking driving mechanism, wherein the frame unfolding locking piece slides in the extending direction of the second foot, and the unlocking driving mechanism drives the frame unfolding locking piece to slide from the first position to the second position in the extending direction of the second foot. In the first position, the handlebar, the first foot and the second foot are kept at the locking position. And at the second position, the locking among the handlebar, the first foot and the second foot is released.
本发明公开了可收折的机构、车架锁定和释锁机构及婴儿车,涉及婴儿用品技术领域。可收折的机构包括车手、第一脚、第二脚、座位部及连动件,车手、第一脚、第二脚三者枢接,第一脚与座位部枢接,连动件的一端与座位部枢接,连动件的另一端枢接于车手、第一脚、第二脚三者中的至少其中一者,其中,车手、第一脚、第二脚的所述至少其中一者与连动件相互连动。车架锁定和释锁机构还包括被配置为沿着第二脚的延伸方向滑动的车架展开锁定件及驱动车架展开锁定件沿着第二脚的延伸方向从第一位置滑动到第二位置的释锁驱动机构。在第一位置,车手、第一脚及第二脚保持锁定位置。在第二位置,车手、第一脚及第二脚之间的锁定被释锁。
Foldable mechanism, frame locking and unlocking mechanism and baby carriage
可收折的机构、车架锁定和释锁机构及婴儿车
2023-05-16
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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