OF DISCLOSURE A carrier frame includes a first tubular member, a second tubular member, a third tubular member and a folding unit including a linkage rod, a second rod and a pivot frame pivoted to the second tubular member. The linkage rod is pivoted to the first tubular member and pivoted to the pivot frame. The second rod is pivoted to the third tubular member and pivoted to the linkage rod to make the second rod, the linkage rod and the pivot frame cooperatively form a linkage structure. The carrier frame can be released and folded synchronously and has advantages that the carrier frame is easy to fold, has a simple structure, and is convenient to operate.
Carrier frame
2025-02-06
Patent
Electronic Resource
English
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |