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家用多功能推車(chē)梯子的設(shè)計(jì)

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家用多功能推車(chē)梯子的設(shè)計(jì)
目錄
摘要 ...................................................................................................................................... 1
ABSTRACT. ....................................................................................................................... 2
1 緒論 ................................................................................................................................. 3
1.1 研究背景 ................................................................................................................... 3
1.2 研究目的及意義 ......................................................................................................... 3
1.3 設(shè)計(jì)理念 ..................................................................................................................... 3
1.4 前期準(zhǔn)備 ..................................................................................................................... 4
2 前期總體結(jié)構(gòu)分析 ........................................................................................................ 5
2.1 多功能產(chǎn)品設(shè)計(jì)中常見(jiàn)的問(wèn)題 ................................................................................. 5
2.2 多功能產(chǎn)品使用過(guò)程中功能之間相互影響 ............................................................. 5
2.2.1 多功能造成的成本浪費(fèi) .................................................................................... 5
2.2.2 多功能造成的功能浪費(fèi) .................................................................................. 6
2.3 產(chǎn)品的人性化設(shè)計(jì)方法 ............................................................................................. 6
2.3.1 設(shè)計(jì)思維 ........................................................................................................... 6
2.3.2 功能規(guī)劃 .......................................................................................................... 6
2.3.3 操作方法 ........................................................................................................... 6
2.3.4 材料選擇 .......................................................................................................... 6
2.3.5 操作方法 ......................................................................................................... 6
2.3 梯子形態(tài)下的人體舒適度及安全總體分析設(shè)計(jì) ................................................... 6
2.4 梯子材料的選擇 ........................................................................................................ 7
3 各部分的設(shè)計(jì) ................................................................................................................ 9
3.1 各個(gè)零件的尺寸參數(shù)結(jié)構(gòu) ......................................................................................... 9
3.1.1 桿身1 ................................................................................................................. 9
3.1.2 桿件2 ................................................................................................................. 9
3.1.3 臺(tái)階 ............................................................................................................... 10
3.1.4 梯子關(guān)節(jié)的設(shè)計(jì) ............................................................................................. 10
3.1.4.1 棘輪的參數(shù) ............................................................................................. 11
3.1.4.2 棘爪的參數(shù) ............................................................................................ 11
3.1.4.3 關(guān)節(jié)輪裝配圖尺寸 ................................................................................. 11
3.1.5 支座的設(shè)計(jì) ................................................................................................... 12
3.1.5.1 支座1. ................................................................................................... 12
3.2 梯子部分的設(shè)計(jì) .......................................................................................................... 13
3.2.1 人字梯的設(shè)計(jì) ............................................................................................... 13
3.2.2 直梯的設(shè)計(jì) ................................................................................................... 14
3.3 推車(chē)部分的設(shè)計(jì) ...................................................................................................... 14
3.3.1 手推車(chē)的結(jié)構(gòu) .................................................................................................. 14
3.3.2 萬(wàn)向輪的設(shè)計(jì) .................................................................................................. 15
3.4 桌子部分的設(shè)計(jì) ...................................................................................................... 18
4 各形態(tài)的受力分析 ...................................................................................................... 19
4.1 梯子時(shí)的受力分析 ................................................................................................. 19
結(jié)論 .................................................................................................................................... 20
致謝 .................................................................................................................................... 21
參考資料 ........................................................................................................................... 22
附錄：譯文及原文 ......................................................................................................... 23
1
摘要
這次設(shè)計(jì)的是一款家用多功能推車(chē)梯子,其主要功能有人字梯、直梯、手推車(chē)、桌子、
凳子、平板車(chē)。這些功能都是人們?cè)谏钪薪?jīng)常使用的。這次設(shè)計(jì)主要以安全性、人性
化、實(shí)用性為主在原有的基礎(chǔ)上進(jìn)行優(yōu)化創(chuàng)新，通過(guò)對(duì)材料和力學(xué)分析力求達(dá)到最優(yōu)設(shè)
計(jì)。這次設(shè)計(jì)將會(huì)使用3D 建模，使產(chǎn)品的結(jié)構(gòu)、各部分的連接形象的展現(xiàn)在人們的眼
中。也能讓人們對(duì)這款產(chǎn)品的價(jià)值有更深的了解。安全性是這款產(chǎn)品一直強(qiáng)調(diào)的重點(diǎn)，
同時(shí)實(shí)用性也是我們一直注意的。
關(guān)鍵詞：梯子多功能家用設(shè)計(jì)
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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