A seat pocket frame of the foldable seat pocket comprises an enclosure frame and a seat pocket connecting piece, the enclosure frame comprises an upper enclosure frame body and a lower enclosure frame body, the upper enclosure frame body, the lower enclosure frame body and the seat pocket connecting piece are connected in a rotating pin mode, and the enclosure frame is provided with a plurality of working positions and unlocking positions. A first locking mechanism capable of locking the lower enclosure frame when the enclosure frame is in the working position is arranged between the lower enclosure frame and the seat pocket connecting piece, and a second locking mechanism is arranged between the upper enclosure frame and the lower enclosure frame; a first limiting mechanism is arranged between the locking piece of the second locking mechanism and the upper enclosure frame or the lower enclosure frame, when the enclosure frame is located at the working position, the first limiting mechanism limits the locking piece, and the second locking mechanism cannot be unlocked; when the enclosure frame is located at the unlocking position, the first limiting mechanism relieves limiting on the locking piece, and unlocking of the second locking mechanism is achieved. The angle of the seat pocket is adjusted, meanwhile, the seat pocket is folded, and the seat pocket is safer and more reliable to use.
本发明公开了一种可折叠座兜,其座兜架包括围框及座兜连接件,围框包括上、下围框,上围框、下围框、座兜连接件三者之间转动销接,围框具有多个工作位置及可解锁位置,下围框与座兜连接件之间设置有可在围框处于工作位置时对其进行锁定的第一锁定机构,上、下围框之间设有第二锁定机构;第二锁定机构的锁定件与上围框或下围框之间设有第一限位机构,当所述围框处于工作位置时,所述第一限位机构对锁定件实现限位,所述第二锁定机构无法解锁;当所述围框处于可解锁位置时,所述第一限位机构解除对锁定件的限位,实现所述第二锁定机构的解锁;本发明在实现座兜角度调节的同时,还实现了座兜自身的折叠收拢,且使用更为安全、可靠。
Foldable seat pocket and baby stroller with same
可折叠座兜及具有该座兜的婴儿推车
2022-03-15
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |