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家用多功能推车梯子的设计
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- 更新时间：2014-06-29
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- 家用多功能推车梯子的设计
目 录
摘要 ...................................................................................................................................... 1
ABSTRACT. ....................................................................................................................... 2
1 绪论 ................................................................................................................................. 3
1.1 研究背景 ................................................................................................................... 3
1.2 研究目的及意义 ......................................................................................................... 3
1.3 设计理念 ..................................................................................................................... 3
1.4 前期准备 ..................................................................................................................... 4
2 前期总体结构分析 ........................................................................................................ 5
2.1 多功能产品设计中常见的问题 ................................................................................. 5
2.2 多功能产品使用过程中功能之间相互影响 ............................................................. 5
2.2.1 多功能造成的成本浪费 .................................................................................... 5
2.2.2 多功能造成的功能浪费 .................................................................................. 6
2.3 产品的人性化设计方法 ............................................................................................. 6
2.3.1 设计思维 ........................................................................................................... 6
2.3.2 功能规划 .......................................................................................................... 6
2.3.3 操作方法 ........................................................................................................... 6
2.3.4 材料选择 .......................................................................................................... 6
2.3.5 操作方法 ......................................................................................................... 6
2.3 梯子形态下的人体舒适度及安全总体分析设计 ................................................... 6
2.4 梯子材料的选择 ........................................................................................................ 7
3 各部分的设计 ................................................................................................................ 9
3.1 各个零件的尺寸参数结构 ......................................................................................... 9
3.1.1 杆身1 ................................................................................................................. 9
3.1.2 杆件2 ................................................................................................................. 9
3.1.3 台阶 ............................................................................................................... 10
3.1.4 梯子关节的设计 ............................................................................................. 10
3.1.4.1 棘轮的参数 ............................................................................................. 11
3.1.4.2 棘爪的参数 ............................................................................................ 11
3.1.4.3 关节轮装配图尺寸 ................................................................................. 11
3.1.5 支座的设计 ................................................................................................... 12
3.1.5.1 支座1. ................................................................................................... 12
3.2 梯子部分的设计 .......................................................................................................... 13
3.2.1 人字梯的设计 ............................................................................................... 13
3.2.2 直梯的设计 ................................................................................................... 14
3.3 推车部分的设计 ...................................................................................................... 14
3.3.1 手推车的结构 .................................................................................................. 14
3.3.2 万向轮的设计 .................................................................................................. 15
3.4 桌子部分的设计 ...................................................................................................... 18
4 各形态的受力分析 ...................................................................................................... 19
4.1 梯子时的受力分析 ................................................................................................. 19
结论 .................................................................................................................................... 20
致谢 .................................................................................................................................... 21
参考资料 ........................................................................................................................... 22
附录：译文及原文 ......................................................................................................... 23
1
摘 要
这次设计的是一款家用多功能推车梯子,其主要功能有人字梯、直梯、手推车、桌子、
凳子、平板车。这些功能都是人们在生活中经常使用的。这次设计主要以安全性、人性
化、实用性为主在原有的基础上进行优化创新，通过对材料和力学分析力求达到最优设
计。这次设计将会使用3D 建模，使产品的结构、各部分的连接形象的展现在人们的眼
中。也能让人们对这款产品的价值有更深的了解。安全性是这款产品一直强调的重点，
同时实用性也是我们一直注意的。
关键词：梯子 多功能 家用 设计
2
Abstract
This design is a household multifunctional cart ladder, its main function has the ladder, ladder,
carts, tables, stools, flat car. These functions are often used in life. This design mainly safety,
humanized, practical give priority to optimize the innovation in the original basis, through the
analysis of materials and mechanics to achieve optimal design. This design will use the 3D
modeling, the connecting image product structure, each part of the show in the eyes of the
people. Can also make people have a deeper understanding of the value of the product. Safety
is the focus of this product has been emphasized, while the utility is also our attention.
Key Words: Multifunctional Household Design ...
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