The invention provides a frame rear tailstock, a frame and a vehicle, the frame rear tailstock is installed and fixed at the tail end of the frame, the frame rear tailstock comprises a first tailstock, a second tailstock, a mounting seat and a tie rod, the first tailstock and the second tailstock are distributed at an interval and are welded to the mounting seat, the mounting seat is provided with a cavity, the mounting seat is welded to the frame, and the tie rod is arranged in the cavity. The transverse pull rod is welded to the mounting base, and the two ends of the transverse pull rod are welded to the first tailstock and the second tailstock correspondingly. According to the frame rear tail seat, the frame and the vehicle, the first tail seat, the second tail seat, the mounting seat and the transverse pull rod are connected into a whole through welding, and the overall finished product quality of the rear tail seat is improved; the cavity is designed on the mounting seat, so that the strength and the rigidity of the structure can be improved under the condition that the weight is not obviously increased, deformation caused by external force can be effectively resisted, and the shape and the function of the rear tailstock can be kept in the long-time use process; the manufacturability of the rear tailstock and the frame is improved, and the manufacturing cost of the frame is reduced.
本发明提供一种车架后尾座、车架及车辆,车架后尾座安装固定于车架的尾端,包括第一尾座、第二尾座、安装座和横拉杆,第一尾座和第二尾座间隔分布且均焊接连接于安装座,安装座具有空腔,安装座与车架焊接连接,横拉杆焊接连接于安装座,且横拉杆的两端分别焊接连接于第一尾座和第二尾座。在本发明的车架后尾座、车架及车辆中,第一尾座、第二尾座、安装座和横拉杆之间通过焊接连接为整体,后尾座整体的成品质量提高;通过安装座上设计成空腔,可以在不显著增加重量的情况下提高结构的强度和刚度,还能够有效抵抗外力引起的变形,确保后尾座在长时间使用过程中保持其形状和功能;提升了后尾座和车架的工艺性,降低了车架的制作成本。
Frame rear tailstock, frame and vehicle
车架后尾座、车架及车辆
14.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |