Novel wheel edge motor bridge and electric motor car chassis assembly of commercial electric motor car

The utility model relates to a new energy automobile drives technical field, especially relates to a novel wheel edge motor bridge and electric motor car chassis assembly of commercial electric motorcar, a distance rod adapter sleeve, each are respectively installed to these crossbeam both ends fixed wheel driving device of difference suit in the distance rod adapter sleeve, two install two at least gasbag support arms on the distance rod adapter sleeve respectively, each the gasbag support arm all is located the wheel driving device outside, through inciting somebody to action the crossbeamthe gasbag support arm with the wheel driving device is all installed on this distance rod adapter sleeve to solve current motor bridge, receive the effect of gasbag support arm easily and damage in the junction of gasbag support arm at the car motion process middle cross beam or the reducer box body, wheel driving device or gasbag support arm is dismantled and the problem that the bridge was dismantled need be put in orde