The trailer coupler comprises a mounting base, a trailer hook, a locking piece and an unlocking device, a mounting cavity opened downwards is formed in the mounting base, and the trailer hook comprises a hooking part and a connecting part fixedly connected with the hooking part; the locking piece has a locking state for locking the connecting part in the mounting cavity and an unlocking state for unlocking the connecting part, the unlocking device is used for driving the locking piece to act so that the locking piece can be switched from the locking state to the unlocking state, the inner wall of the mounting cavity is provided with a blocking face, the connecting part is provided with an anti-falling face, and the anti-falling face is provided with a locking groove. And when the locking piece is in an unlocking state, the anti-falling surface can be hung on the blocking surface to prevent the tow hook from falling. According to the trailer coupler, when the locking piece is in the unlocking state, the trailer hook can be prevented from falling suddenly, so that the safety of a user is protected, and then the use experience of the user is improved.
本发明公开了拖车联接器,包括安装座、拖车钩、锁止件和解锁装置,所述安装座内设有向下敞开的安装腔,所述拖车钩包括钩挂部和与所述钩挂部固定连接的连接部,所述锁止件具有将所述连接部锁定在所述安装腔内的锁定状态和解除对连接部锁定的解锁状态,所述解锁装置用于驱动所述锁止件动作以使其由锁定状态切换到解锁状态,所述安装腔的内壁设有阻挡面,所述连接部设有防坠面,所述锁止件处于解锁状态时,所述防坠面能挂设在所述阻挡面上以防止所述拖车钩坠落。本发明的拖车联接器,能够在锁止件处于解锁状态时,防止拖车钩突然坠落,以保护用户的安全,进而提升用户的使用体验。
Trailer coupling
拖车联接器
2023-08-11
Patent
Electronic Resource
Chinese
IPC: | B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS |