A locking mechanism of a trailer carriage includes a transmission shaft, two bolts, an airbag, and a swing arm. The transmission shaft is pivoted to the carriage and extends in a length direction of the carriage; the two bolts are movably connected to two sides of the carriage in a penetrating manner, the bolt is movable in a width direction of the carriage between a first position where the bolt is accommodated in the carriage and a second position where the bolt protrudes from a side edge of the carriage; and one end of the swing arm is connected to the transmission shaft and a connecting seat is formed at the other end of the swing arm, and one end of the airbag is connected to the carriage and the other end of the airbag is connected to the connecting seat.
Locking Mechanism of Trailer Carriage, and Trailer Carriage
2025-01-30
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Locking mechanism of trailer carriage and trailer carriage
European Patent Office | 2023
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