The invention relates to the field of transportation tools, and discloses an electric sleeper lifting device on a commercial vehicle, which comprises a rear wall metal plate and further comprises at least one vertical lead screw guide rod, the upper end and the lower end of each lead screw guide rod are installed on the rear wall metal plate through fixing supports respectively, and each lead screw guide rod is connected with a driving motor for driving the lead screw guide rod to rotate. A connecting plate with an internal thread is sleeved on the screw rod guide rod and is fixedly connectedwith one end, close to the rear wall metal plate, of the upper sleeping berth. The invention further discloses a lifting method of the electric sleeper lifting device on the commercial vehicle. According to the electric sleeper lifting device on the commercial vehicle and the lifting method thereof, passengers can conveniently enter the sleeper by lifting the upper sleeper, the space for getting on and off the sleeper can be reasonably allocated, and passenger comfort is improved.
本发明涉及交通运输工具领域,公开了一种商用车上卧铺电动升降装置,包括后围钣金,还包括至少一根竖直的丝杆导杆,丝杆导杆的上下端各通过一个固定支架安装在后围钣金上,丝杆导杆连有驱动其自转的驱动电机,丝杆导杆上套置有设有内螺纹的连接板,连接板与上卧铺靠近后围钣金一端固定连接。本发明还公开了一种商用车上卧铺电动升降装置的升降方法。本发明商用车上卧铺电动升降装置及其升降方法,通过升降上卧铺,便于旅客进入,也能够合理调配上下卧铺空间,提高旅客舒适性。
Electric sleeper lifting device on commercial vehicle and lifting method thereof
商用车上卧铺电动升降装置及其升降方法
2020-11-17
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Sleeper secondary-maintenance automatic lifting device and control method thereof
European Patent Office | 2020
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