| 摘要: |
| 目的 针对人机接触面设计的复杂性，提出基于关键点的儿童座便器接触面设计方法，增加儿童坐便器的舒适性。方法 根据儿童身体尺寸制作陶土实验模型，长宽高尺寸分别为200 mm´250 mm´173 mm。选取左右两侧坐骨结节和臀沟下缘为接触面关键点，共有二十位儿童完成了乘坐实验，每次实验结束后利用柯尼卡美能达公司(VIVID-910)激光扫描仪对实验模型进行扫描，将实验模型转化为有关计算机辅助设计的数字化模型，并得出关键点坐标数据。以百分位为主要分析手段对样本数据进行典型尺度等级划分，确定关键点的统计数值。结果 利用了Creo Parametric 1.0参数化设计软件和关键点坐标数据构建曲面，完成了儿童座便器设计。结论 该方法不仅为儿童坐便器优化提供了新的参考，而且在人机接触面设计领域具有一定的适用性。 |
| 关键词: 儿童座便器 关键点 接触面 产品设计 |
| DOI：10.19554/j.cnki.1001-3563.2020.24.019 |
| 分类号:TB472 |
| 基金项目: |
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| Design Method of Contact Surface of Children Toilet Based on Key Points |
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LI Qian-qian, ZHAO Chuan
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(Qingdao University, Qingdao 266071, China)
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| Abstract: |
| Considering the complexity of human-product contacting surface design, the work aims to propose a design method for children’s toilet seat contact interface based on key points to help increase product comfort. An experimental model of 200 mm´250 mm´173 mm was designed with clay. Left and right chial bones and gluteal cleft were selected as the key points of the contact surface. 20 children participated in this experiment. After each experiment, the experimental model was scanned by (VIVID-910) laser scanner of Konica Minolta, and the experiment model was converted into digital model relevant to computer added design to obtain the key point coordinate data. With percentile as the main analysis means, the sample data were graded according to the typical scale to determine the statistics of key points. The curved surface was constructed with Creo Parametric 1.0 parametric design software and key point coordinate and the design of children’s toilet seat was completed. This method not only provides a new reference for optimization of children’s toilet seat, but also has certain applicability in design of human-product contact surface. |
| Key words: Children’ toilet seat key points contact surface product design |
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