The invention relates to a magnesium alloy bedstead for a sleeping berth on a truck. The bedstead is mechanical structure for bearing, in particular a sleeping berth frame structure, and is characterized in that a magnesium alloy extrusion pipe with a special section is thermally bent into symmetrical parts on the left side and the right side in the longitudinal direction, and the symmetrical parts are riveted by a U-shaped plate at the splicing part; the upper end is riveted with an extrusion-molded U-shaped magnesium alloy support plate; and canvas penetrates into the frame to form a bed surface.
本发明涉及一种卡车上卧铺镁合金床架。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热折弯成纵向左右两侧对称件,并在拼接处用U型板铆接;上端铆接挤压成型的U型镁合金支撑板;用帆布穿入边框形成床面。
Magnesium alloy bedstead for sleeping berth on truck
卡车上卧铺镁合金床架
2020-05-19
Patent
Electronic Resource
Chinese
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