支架

从支架由马诺 Theofilos 有点启发

为模拟研究：-
http:///questions/tutorial-modeling-support-bracket-in-creo-element-pro-aka-pro-engineer-wildfire

http:///questions/tutorial-analysis-of-bracket-in-solidworks-simulation

http:///questions/tutorial-analysis-of-bracket-in-ansys-workbench