目录
摘要...................................................................3关键词.................................................................31前言..................................................................31.1研究此课题的意义....................................................31.2总体设计............................................错误!未定义书签。1.2.1方案一..................................................62椅架和椅身的结构设计..................................................62.1椅架的结构设计......................................................62.2椅身的简单设计......................................................63传动系统的设计........................................................73.1电动机的选取........................................................73.2减速器的设计计算....................................................93.3设计V带和带轮.....................................................103.4减速器齿轮的设计...................................................123.4.1高速级大小齿轮的设计.............................................123.4.2低速级大小齿轮的设计.............................................133.5减速器机体结构尺寸.................................................143.6减速器轴的设计......................................错误!未定义书签。3.6.1高速轴设计........................................错误!未定义书签。3.6.2中间轴的设计.....................................................173.6.3从动轴的设计.....................................................183.7减速器其他部分的设计...............................................22
3.8电动机带轮的设计...................................................223.9减速器润滑方式的确定...............................................233.10四杆机构的设计....................................................233.10.1选用四杆机构的原因..............................................233.10.2四杆机构的设计..................................................233.10.3材料的选择......................................................254销的剪切强度计算.....................................................264.1剪切强度条件.......................................................264.2剪切强度计算.......................................................265弹簧部分的设计.......................................................275.1设计此部分的原因...................................................265.2弹簧部分的设计.....................................................276万向轮的选用.........................................................276.1选用万向轮的原因...................................................276.2万向轮的选择.......................................................277结论.................................................................28参考文献..............................................................29致谢................................................................30
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电动摇椅的设计
摘要:进行电动摇椅的设计,其中摇椅安装在底座上,由电动机驱动,经过减速器减速,通
过曲柄摇杆机构使得椅子摇动起来。摇椅内部配有两根受压缩的弹簧,以缓冲运动过程的冲击,减小载荷。摇椅底架上安装带有刹车装置的万向轮,方便摇椅的移动,这亦是此次设计的创新点。此电动摇椅可广泛用于家庭休闲或者浴场等公共休闲场所。
关键词:摇椅;电动机;减速器;弹簧;万向轮;平面四杆机构;
DesignofElectricRockingChair
Abstract: