The invention discloses a multifunctional safety sleeping berth device for a high-speed rail in the technical field of vehicles and boats, which comprises an upper berth, a lower berth and four lifting grooves vertically arranged at four corners of the upper berth and the lower berth, and the lifting grooves are fixedly arranged in a high-speed rail compartment; the bottom end of the upper bed is fixedly connected with a lifting column, a lifting rack section is arranged on the side face of the lifting column, and the lifting rack section is meshed with a driving gear on a driving motor; the lower berth comprises a supporting bottom plate fixedly installed on the lifting groove and a floating bed plate vertically installed on the lifting groove in a sliding mode, a locking assembly used for limiting forward rotation of the driving gear is fixedly arranged at the bottom end of the floating bed plate, and forward rotation is the rotation direction of the driving gear when the lifting column descends. The upper berth can be freely lifted, and when only one bed is needed, the upper berth and the lower berth are stacked together; when two beds are needed, the degree of freedom of downward movement of the upper berth can be limited when a person exists in the lower berth, so that the upper berth can only move upwards and cannot move downwards, and the upper berth is prevented from moving downwards to hurt passengers lying on the lower berth.
本发明公开了车船技术领域的一种用于高铁的多功能安全卧铺装置,包括上铺、下铺和竖直设置在其四角的四条升降槽,升降槽固定设立在高铁厢体内;上铺底端固定连接有升降柱,升降柱侧面上开有升降齿条段,升降齿条段与驱动电机上的驱动齿轮啮合;下铺包括固定安装在升降槽上的支撑底板和竖直滑动安装在升降槽上的浮动床板,浮动床板底端固定设置有用于限制驱动齿轮正向转动的锁紧组件,正向转动为升降柱下降时驱动齿轮转动的方向。本发明能够自由升降上铺,在只需要一张床位时将上铺与下铺堆叠在一起;在需要两张床位时,能够在下铺床位有人时,限制上铺向下移动的自由度,使得上铺只能上移,不能下移,避免上铺下移伤害到躺在下铺上的乘客。
Multifunctional safety sleeping berth device for high-speed rail
一种用于高铁的多功能安全卧铺装置
2022-12-30
Patent
Electronic Resource
Chinese
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