The invention belongs to the technical field of vehicle body structures, and discloses a commercial vehicle cab structure and a commercial vehicle. The commercial vehicle cab structure comprises a cab body, the cab body comprises a rear panel, a floor longitudinal beam and a clamping piece, the rear panel is provided with a first welding area, and the end of the floor longitudinal beam is provided with a second welding area; the first welding area and the second welding area are welded and fixed, the clamping piece comprises a clamping bolt and a clamping nut, a first hole is formed in the back panel, a second hole is correspondingly formed in the floor longitudinal beam, and the clamping bolt penetrates through the first hole and the second hole and is in threaded connection with the clamping nut; the commercial vehicle comprises the commercial vehicle cab structure. According to the commercial vehicle cab structure provided by the invention, the clamping piece is additionally arranged at the welding part between the floor longitudinal beam and the rear enclosing plate for clamping, so that the strength of the welding part between the floor longitudinal beam and the rear enclosing plate is enhanced, the risk of welding spot cracking is avoided, and the structural reliability and driving safety of the whole commercial vehicle are ensured.
本发明属于车身结构技术领域,公开了一种商用车驾驶室结构及商用车,商用车驾驶室结构包括驾驶室本体,驾驶室本体包括后围板、地板纵梁和夹紧件,后围板具有第一焊接区域,地板纵梁的端部具有第二焊接区域,第一焊接区域与第二焊接区域焊接固定,夹紧件包括夹紧螺栓和夹紧螺母,后围板开设有第一孔,地板纵梁对应开设有第二孔,夹紧螺栓穿设第一孔和第二孔与夹紧螺母螺纹连接;商用车包括上述的商用车驾驶室结构。本发明提供的商用车驾驶室结构,在地板纵梁与后围板间的焊接部位增设夹紧件进行夹紧,从而增强地板纵梁与后围板间的焊接部位的强度,避免出现焊点开裂风险,保证商用车整车结构可靠性以及驾驶安全性。
Commercial vehicle cab structure and commercial vehicle
一种商用车驾驶室结构及商用车
2024-06-07
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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