The invention relates to the field of car couplers, and particularly relates to a tow hook and a car using the tow hook. The tow hook comprises a connecting seat used for being fixed to a vehicle, a rope buckle used for being connected with a traction rope is arranged on the connecting seat, the rope buckle is provided with a U-shaped bent part, and the U-shaped bent part comprises a connecting arm used for being connected to the connecting seat and a stopping arm arranged with the connecting arm in a spaced mode. The tow hook further comprises a sealing piece with one end movably arranged onthe connecting arm in a sleeving mode and the other end extending in an overhanging mode, and the sealing piece is provided with a sealing position enabling the overhanging end to be connected with the stopping arm to seal the opening of the U-shaped bent part and further provided with an opening position enabling the overhanging end to be separated from the tail end of the stopping arm to enablethe traction rope to enter the U-shaped bent part. Compared with a towing hook in the prior art, the towing hook is simpler in structure, and the cost of the towing hook is saved. In addition, when the towing hook is used for towing the towing rope, the towing part of the towing hook is mainly a U-shaped bent part of the U-shaped lock catch, so that the towing strength of the towing hook is higher.
本发明涉及车钩领域,具体涉及一种拖车钩和使用该拖车钩的车辆;拖车钩包括用于固定到车辆上的连接座,连接座上设有供牵拉绳连接的绳扣,所述绳扣具有U形折弯部分,U形折弯部分包括用于连接到连接座上的连接臂和与连接臂间隔布置的挡止臂;所述拖车钩还包括一端活动套设在连接臂上、另一端悬伸的封口件,封口件具有使悬伸端与挡止臂连接以封闭U形折弯部分的开口的封闭位,还具有使悬伸端与挡止臂的末端分离以供牵拉绳进入U形折弯部分内的开放位;相较于现有技术中的拖车钩结构更为简单,节约了拖车钩的成本。另外拖车钩在牵引牵拉绳时,拖车钩的牵拉部分主要为U形锁扣的U形折弯部分,使拖车钩的牵拉强度更高。
Tow hook and vehicle using tow hook
一种拖车钩和使用该拖车钩的车辆
2020-07-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS |