The invention relates to the technical field of traction devices, in particular to a universal trailer traction device which is characterized in that the bottom of a traction pin is fixed to a mounting seat, and a limiting ring groove is formed in the top end of a pin column at the top of the traction pin; the connector comprises a connecting part rotationally arranged at the bottom of the pin column in a sleeving mode and a shackle assembly with the bottom end rotationally connected with the top end of the connecting part in a sleeving mode, the two sides of the center of the top end of the connecting part are each provided with a shifting piece capable of being clamped into the limiting ring groove through horizontal swing, and an inner cavity of the shackle assembly is provided with a driving mechanism for driving the two shifting pieces to horizontally swing at the same time when rotating synchronously along with the shackle assembly. A locking mechanism for limiting rotation of the shackle assembly is arranged on the shackle assembly, the traction rod comprises a rod piece rotationally arranged in an inner cavity of the cylindrical base in a sleeving mode and a C-shaped piece fixed to the front end of the rod piece, and rotating shaft pins with the inner ends fixedly connected with the two side walls of the connecting part are rotationally arranged on the two side walls of the front end of the C-shaped piece in a sleeving mode correspondingly; and the comfort and the safety of the towed vehicle under the cross-country road condition are greatly improved.
本发明涉及牵引装置技术领域,具体为一种万向型拖车牵引装置,牵引销底部固定于安装座上,牵引销顶部的销柱顶端设有限位环槽,牵引器座包括沿纵向固定于拖架前端顶面的筒形座,连接器包括转动套装于销柱底部的连接部以及底端与连接部顶端转动套接的卸扣组件,连接部顶端中心两侧分别设有通过水平摆动可卡入限位环槽内的拨片,卸扣组件内腔设有随其同步转动时驱动两个拨片同时水平摆动的驱动机构,且卸扣组件上设有限制其转动的锁止机构,牵引杆包括转动套装于筒形座内腔的杆件以及固定于杆件前端的C形件,C形件前端的两侧壁分别转动套装有里端与连接部两侧壁固定连接的转轴销钉;使得被牵引车在越野路况时舒适性和安全性大大改善。
Universal trailer traction device
一种万向型拖车牵引装置
2024-05-31
Patent
Electronic Resource
Chinese
IPC: | B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS |
Trailer traction control device and trailer traction system
European Patent Office | 2023
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