The invention provides an automobile body space framework and an automobile. The automobile body space framework comprises an automobile body framework, an automobile body side portion right side assembly, an automobile body side portion left side assembly, a top cover front cross beam, a top cover rear cross beam, a front wall cross beam and a rear wall outer beam and an automobile body chassis structure which comprises a front end connecting structure, a longitudinal beam connecting structure, a connecting structure of the automobile body front part and the automobile body middle part and aconnecting structure of the automobile body middle part and the automobile body rear part which are connected in sequence, reinforcing structures for reinforcing connection are arranged in the connecting structure of the automobile body front portion and the automobile body middle portion and the connecting structure of the automobile body middle portion and the automobile body rear portion. Compared with an existing automobile space framework with a stamping part formed by a stamping die, the automobile space framework is advantaged in that the process is simplified, cost is reduced, a squaretube is light in weight and meets the rigidity requirement, and therefore safety and economy of an automobile are improved.
本发明提供一种车体空间构架及车辆,包括:车身骨架,连接固定车身侧部右侧总成、车身侧部左侧总成、顶盖前横梁、顶盖后横梁、前围横梁、后围外梁;以及车体底盘结构,包括按顺序连接的前端连接结构、纵梁连接结构、车身前部与车身中部的连接结构以及车身中部与车身后部的连接结构;在所述车身前部与车身中部的连接结构以及所述车身中部与车身后部的连接结构中设置有加固连接的加固结构,由此与现有的冲压模具形成冲压件的车辆空间构架相比,简化工艺,降低成本,而且方管质量轻、满足刚性要求,因此有利于汽车安全性和经济性的提高。
Automobile body space framework and automobile
车体空间构架及车辆
2020-09-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
CTB electric automobile integrated lower automobile body platformization framework and automobile
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