The invention relates to the technical field of electro-tricycle carriages, and discloses an electro-tricycle carriage with an elastic connecting seat, which comprises a carriage base horizontally arranged. According to the electro-tricycle carriage with the elastic connecting seats, the connecting seats are in threaded connection with the frame through connecting bolts, connecting pieces stretch into the connecting seats to be clamped with connecting plates, the connecting seats are connected with the carriage, and first fixing plates and second fixing plates on the surfaces of the connecting plates are connected through compression springs; when the carriage is subjected to the action of inertia force, the carriage can be driven by the inertia force to generate displacement, due to the fact that elastic connection is adopted, the displacement of the carriage is controlled within a certain range, the possibility that welding seams crack or bolts are snapped is reduced, the carriage is buffered through the compression springs, and the carriage is restored to the original position when the inertia force disappears. After the carriage and the auxiliary frame are connected through the connecting base, damage caused by inertia force can be eliminated, and driving safety is guaranteed.
本发明涉及电动三轮车车厢技术领域,且公开了一种具有弹性连接座的电动三轮车车厢,包括车厢底座,所述车厢底座水平设置。该具有弹性连接座的电动三轮车车厢,连接座通过连接螺栓与车架进行螺纹连接,通过连接件伸入连接座中与连接板进行卡接设置,使连接座与车厢进行连接,通过连接板表面的固定板一与固定板二通过压缩弹簧连接,当车厢受到惯性力的作用时,车厢会在惯性力的驱动下产生位移,因为采用了弹性连接,车厢位移控制一定的范围内,减小了焊缝开裂或螺栓拉断的可能性,通过压缩弹簧对车厢进行缓冲作用,并使其在惯性力消失时,恢复到原始位置,通过车厢和副车架采用连接座连接后,可以消除惯性力的破坏,确保行车的安全。
Electro-tricycle carriage with elastic connecting seats
一种具有弹性连接座的电动三轮车车厢
2022-06-14
Patent
Electronic Resource
Chinese
electro-tricycle carriage with auxiliary loading structure,
European Patent Office | 2021
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