The bearing type vehicle body structure comprises a bottom frame framework assembly and a top framework assembly, and a front wall framework assembly is integrally welded to the front end of the bottom frame framework assembly; the left side wall framework assembly is integrally welded to the left side of the bottom frame framework assembly, the right side wall framework assembly is integrally welded to the right side of the bottom frame framework assembly, the rear wall framework assembly is integrally welded to the rear end of the bottom frame framework assembly, and the top framework assembly is located over the bottom frame framework assembly. The top framework assembly is integrally welded with the front wall framework assembly, the left wall framework assembly, the right wall framework assembly and the rear wall framework assembly respectively; the underframe framework assembly, the top framework assembly, the front wall framework assembly, the left side wall framework assembly, the right side wall framework assembly and the rear wall framework assembly are all formed by welding the rectangular pipes, and the rectangular pipes are adopted for welding, so that a grinding tool is not needed, and the cost is reduced. The sanitation vehicle with the bearing type vehicle body structure is reduced in overall mass, enhanced in structural strength, improved in safety and convenient for a driver to get on and off.
本发明公开了一种应用在环卫车上的承载式车身结构,包括底架骨架总成和顶骨架总成,底架骨架总成前端一体焊接有前围骨架总成;底架骨架总成左侧一体焊接有左侧围骨架总成,底架骨架总成右侧一体焊接有右侧围骨架总成,底架骨架总成后端一体焊接有后围骨架总成,顶骨架总成位于底架骨架总成正上方,且顶骨架总成分别与前围骨架总成、左侧围骨架总成、右侧围骨架总成及后围骨架总成一体焊接;底架骨架总成、顶骨架总成、前围骨架总成、左侧围骨架总成、右侧围骨架总成及后围骨架总成均由矩形管焊制而成,采用矩形管焊接不需要开磨具,降低成本。具有该承载式车身结构的环卫车整体质量减轻、结构强度增强、安全性提高,方便驾驶人员上下车。
Bearing type vehicle body structure applied to sanitation vehicle
一种应用在环卫车上的承载式车身结构
2024-01-19
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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