The invention discloses a folding joint structure of a baby carriage which comprises a base, a first support, a second support, a first connector and a second connector. The first connector is arranged at the front end of the first support, and the second connector is arranged at the front end of the second support. The first connector and the second connector are pivoted to the base. A plurality of first transmission teeth are arranged on the first support, and a plurality of second transmission teeth matching the first transmission teeth are arranged on the second support. The first transmission teeth are engaged with the second transmission teeth. A mounting groove is formed in the first connector, a locking pin is inserted into the mounting groove in a sliding manner, and a locking groove is formed in the second connector. When the first support and the second support rotate to a certain angle, the mounting groove and the locking groove are collinearly aligned. At this moment, the locking pin can slide to the front portion of the mounting groove along the mounting groove to be inserted into the locking groove. The folding joint structure is simple, reliable and easy to use, failures can be effectively reduced, and therefore the safety of infants can be guaranteed.
Folding joint structure of baby carriage
2015-12-16
Patent
Electronic Resource
English
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Folding baby carriage, folding cradle, folding seat, baby carriage, baby carriage and luggage system
European Patent Office | 2023
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