The invention discloses a #-shaped vehicle body rolling protection device of a new energy vehicle, and the device comprises a connecting frame, wherein the connecting frame is a vehicle body frame, one side of the connecting frame is connected with a column A, the bottom of the column A is connected with the front end of a vehicle, the other end of the connecting frame is connected with a column C, and the column C is connected with the tail of the vehicle body; a B column, wherein one end of the column B is connected to the connecting frame, and the other end of the column B is connected to the vehicle body chassis; and a protection mechanism. According to the invention, the structural strength of the B column is enhanced through the connecting plate, when the B column bears large force, the force of the B column is transmitted to the connecting plate, so that the strength of the B column is enhanced, meanwhile, part of impact force is transmitted to the non-impact side during impact, the impact force is further dispersed, the strength of the whole frame is further improved, a large living space is reserved for people in the automobile, the automobile door is easier to open when the B column does not deform, and self rescue of the people in the automobile is facilitated.
本发明公开了一种新能源汽车井字形车体翻滚保护装置,包括:连接架,所述连接架为车体车架,所述连接架的一侧连接有A柱,所述A柱的底部与车辆前端连接,所述连接架的另一端连接有C柱,所述C柱与车身尾部连接;B柱,所述B柱的一端连接在连接架上,所述B柱的另一端连接在车身底盘上;保护机构,本发明的连接板增强B柱的结构强度,在B柱承受较大的力时,将B柱的力传递至连接板处,从而增强B柱的强度,同时在撞击时将部分冲击力传递至未撞击的一侧,进一步分散冲击力,进一步提升整体车架的强度,为车内人员留下较大的生存空间,而且车门在B柱未变形时更容易打开,方便车内人员的自救。
#-shaped vehicle body rolling protection device of new energy vehicle
一种新能源汽车井字形车体翻滚保护装置
2021-12-10
Patent
Electronic Resource
Chinese
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