论文总字数：19034字

摘 要

随着人们生活水平的逐渐提高，生活方式的逐渐改善和二胎政策的开放，越来越多的宝宝即将出生，需要学习和练习走路的婴幼儿也越来越多，与此同时家长们所费的精力和消耗的时间也在与日俱增，然而学步车的存在既可以帮助宝宝学习走路又可以照顾到宝宝们的安全，有时候更多功能的学步车还能给们更多的娱乐的空间。因此，幼儿学步车现在已成为了家长们照顾宝宝不可缺少的工具，幼儿学步车开始慢慢成为现在80,90后年轻爸爸妈妈们育儿的好帮手。

通过调查和研究表明，现如今大人们对于宝宝们的健康成长的关注度与日俱增，年轻的家长们也越来越愿意为孩子的健康做投资，但现在的市场上的学步车在协助幼儿学习走路的同时，也有一定的缺陷或者不足之处。

本论文从幼儿学步车的研究目的和研究意义和现有产品方面来讨论学步车的使用问题和造型改良设计等问题。这些问题有：警示标志不合格安全质量无保障，受力不稳定易摔倒，甲醛等重金属含量超标产生有害，边缘过于锋利易划伤等问题，学习走路姿势不正确易导致U型腿。幼儿学步车的改良设计是为了给宝宝们创造一个自主学习走路的空间，并且希望通过我的改良设计能够很好的解决幼儿学步车现有的问题，在帮助幼儿的学习走路之余，同时去培养宝宝们的好奇心，本论文通过对市场调研，人机调研等多方面调研，并对调研报告进行分析，来绘制出多种方案和设计，进一步的优化和完善之后选择最优方案。末了经由工艺、质料、人机尺寸等进一步完美造型计划并举行模型建造，衬着效果图及制品展现图。

关键词:儿童学习用具 安全性 改良设计 造型设计

Abstract

With the improvement of living standards and the opening of the second-child policy, more and more babies are about to be born, and more and more infants need to learn and practice walking. At the same time, the energy and time spent by parents are also Increasingly, the existence of the walker can help the baby learn to walk and take care of the safety of the baby. Sometimes the more functional walker can give more room for entertainment. Therefore, the toddler walker has become an indispensable tool for parents to take care of their children. The toddler walker has gradually become a good helper for young parents and mothers after 80 and 90.

According to surveys and research, today's adults are paying more and more attention to the healthy growth of their babies. Young parents are increasingly willing to invest in their children's health, but nowadays the walkers in the market are helping young children learn. At the same time of walking, there are certain defects or deficiencies.

This thesis discusses the use of the walker and the improvement of the design from the research purpose and research significance of the toddler walker and the existing products. These problems include: the warning sign is unqualified, the safety quality is not guaranteed, the force is unstable and easy to fall, the heavy metal content such as formaldehyde is harmful, the edge is too sharp and easy to scratch, and the learning posture is incorrect, which may lead to the U-shaped leg. The improved design is to create a space for the baby to learn and walk independently, and hope that through my improved design, it can solve the above problems well help children to learn,to walk, better shape the child's personality, and cultivate children.Curiosity, this paper through the market research, human-machine research and other aspects of research, and analysis of the research report, to draw a variety of programs and design, further optimization andimprovement after the selection of the best program. Finally, through the process, materials, man-machine size, etc., further improve the modeling design and model production, rendering renderings and finished product display.

Keywords: children's learning tools, safety, improved design.

目 录

摘要...............................................................I

ABSTRACT..........................................................II

产品调研...........................................................1

1.1 市场调研......................................................1

1.1.1 幼儿学步车的定义..............................................1

1.1.2 幼儿学步车行业概况及市场基本情况..............................2

1.1.3 幼儿学步车的品牌状况分析......................................3

1.1.4 市场调研小结..................................................6

1.2 技术调研......................................................6

1.2.1 幼儿学步车功能及实现原理.....................................6

1.2.2 幼儿学步车的材料与工艺分析...................................7

1.2.3 技术调研小结.................................................8

1.3 用户调研.....................................................8

1.3.1 用户定位分析.................................................8

1.3.2 用户需求分析.................................................9

1.3.3 用户调研小结................................................12

1.4 产品造型规律调研...................................12

1.4.1产品造型风格分析...................................12

1.4.3 市场上现有的儿童床设计趋势分析...............................14

1.4.4 产品造型规律总结........................................15

1.5 人机关系调研..................................................15

1.5.1 与幼儿学步车的人体尺寸分析...................................15

1.5.2 幼儿学步车的尺寸分析.........................................16

1.5.3 座椅的尺寸分析...............................................18

1.5.4 人机关系调研小结............................................18

1.6 行业规范调研.........................................19

1.6.1 幼儿学步车引用标准.....................................19

1.6.2 调研小结....................................................20

1.7 产品定位.....................................................20

第二章产品设计.................................................21

2.1 一期方案草图..............................................21

2.2 二期方案草图.....................................22

2.3 三期方案草图.............................................23

2.4 三维效果图制作及选定方案...................................24

第三章结构设计...................................................25

3.1 外观三视图................................................25

3.2产品总装图和爆炸图........................................26

第四章材料与工艺..............................................29

4.1 造型材料与工艺..............................................29

4.2 产品表面加工工艺..............................................30

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