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折叠桌子
旋转开合式桌子设计
- 1 - 机械原理课程设计 旋转开合式桌子设计 院 系：机械 班 级： 设计者： 指导教师 - 2 - 目 录 1、选题······································1 2、选型及分析································2 2.1 外围桌面设计···································2 2.2 中间桌面设计···································5 2.3 基准板的转动···································7 3、机构总体方案及运动分析· ···················7 4、避免桌面间干涉的措施······················9 5、尺寸设计······························