The invention relates to a mechanical structure for bearing, in particular to a sleeping berth frame structure, which is characterized in that a magnesium alloy extrusion pipe with a special section is bent into symmetrical parts on the left and right sides in the transverse direction, and the symmetrical parts are riveted by a U-shaped plate; the upper end is riveted with a magnesium alloy support plate through a metal hoop; and a steel wire mesh is put into a frame sinking tabletop to form a bed surface.
一种用于承重的机械结构,尤其是卧铺框架结构,其特征是:特殊截面的镁合金挤压管材折弯成横向左右两侧对称件,并用U型板铆接;上端用金属卡箍铆接镁合金支撑板;将钢丝网放入框架下沉台面形成床面。
Magnesium alloy bedstead for sleeping berth on truck
卡车上卧铺镁合金床架
15.05.2020
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2023
|Truck cab sleeping berth lamp, vehicle and vehicle sleeping berth lamp control method
Europäisches Patentamt | 2024
|