The invention provides a trailer arm connecting pipe and a vehicle, and relates to the technical field of automobile parts. The trailer arm connecting pipe comprises a connecting pipe, an anti-theft assembly, a transmission assembly, a bolt body and a locking pin, the anti-theft assembly, the transmission assembly, the bolt body and the locking pin are arranged on the connecting pipe, the connecting pipe is used for being inserted into a connecting opening of a trailer lever, the bolt body is used for being inserted into a bolt hole in the side wall of the connecting opening after stretching out of the connecting pipe, and the locking pin is used for abutting against the inner wall of the connecting opening after stretching out of the connecting pipe; when the anti-theft assembly is located at the first working position, the anti-theft assembly is in driving connection with the transmission assembly, and the bolt body and the locking pin are matched with the transmission assembly so as to jointly stretch out of or retract into the connecting pipe under driving of the anti-theft assembly. And when the anti-theft assembly is located at the second working position, the anti-theft assembly and the transmission assembly release the driving connection, and the anti-theft assembly cannot drive the bolt body and the locking pin to act. According to the trailer arm connecting pipe, the bolt body can be prevented from falling off, a gap between the connecting pipe and a trailer lever connecting opening is eliminated, and the problem that functional parts are dispersed is solved.
本申请提供一种拖车臂连接管及车辆,涉及汽车零部件技术领域。该拖车臂连接管包括:连接管、设置在连接管上的防盗组件、传动组件、插销体和锁紧销,连接管用于插入拖车杠的连接口内,插销体用于在伸出于连接管后插入连接口侧壁上的插销孔内,锁紧销用于在伸出于连接管后与连接口的内壁抵持;防盗组件处于第一工作位时,防盗组件与传动组件驱动连接,插销体和锁紧销分别与传动组件配合,以在防盗组件的驱动下共同伸出或缩入连接管;防盗组件处于第二工作位时,防盗组件与传动组件解除驱动连接,防盗组件无法驱动插销体和锁紧销动作。该拖车臂连接管能够防止插销体脱落、消除连接管与拖车杠连接口之间的间隙,解决了功能零件分散的问题。
Trailer arm connecting pipe and vehicle
一种拖车臂连接管及车辆
2024-04-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS |
TRAILER FOR CONNECTING TO A VEHICLE, AND TRAILER COUPLER
Europäisches Patentamt | 2018
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