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자동귀환 서랍의 감성품질에 대한 설계인자 영향 분석Effects of Design Parameters on the Ergonomic Quality of a Self-Closing Drawer
- Other Titles
- Effects of Design Parameters on the Ergonomic Quality of a Self-Closing Drawer
- Issue Date
- 2016
- Publisher
- 한국정밀공학회
- Keywords
- Self-Closing drawer (자동귀환 서랍); Ergonomics index (감성품질 지수); ADAMS (아담스); Dynamics model (동역학 모델); Friction latch (마찰 잠금장치)
- Citation
- 한국정밀공학회지, v.33, no.8, pp.655 - 660
- Indexed
- KCI
- Journal Title
- 한국정밀공학회지
- Volume
- 33
- Number
- 8
- Start Page
- 655
- End Page
- 660
- ISSN
- 1225-9071
- Abstract
- Self-closing drawers are used in high-end products, such as furniture, home appliances, and a range of other storage devices. In this study, a self-closing mechanism is proposed. A system consisting of a friction latch, constant force spring, rotary damper with rack, and pinion is developed. The retracting drawer can be latched at any position and can be reactivated by simple touch. The constant force spring and rotary damper offer smooth closing action. The ergonomic quality of the closing action is quantified by an index based on velocity-time behavior. The effects of various design parameters are analyzed with a dynamics model and experimentally validated by prototype testing.
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