DOI QR코드

DOI QR Code

자동귀환 서랍의 감성품질에 대한 설계인자 영향 분석

Effects of Design Parameters on the Ergonomic Quality of a Self-Closing Drawer

  • 서만철 (고려대학교 대학원 기계공학과) ;
  • 김권희 (고려대학교 기계공학부)
  • Seo, Man Cheol (Graduate School, Department of Mechanical Engineering, Korea University) ;
  • Kim, Kwon Hee (School of Mechanical Engineering, Korea University)
  • 투고 : 2015.11.30
  • 심사 : 2016.05.01
  • 발행 : 2016.08.01

초록

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.

키워드

참고문헌

  1. Jung, D., Park, S., and Jeong, J., "A Study on Forming Analysis for the Roll Forming Process of 3 Point Under Rail," Journal of the Korea Society for Power System Engineering, Vol. 16, No. 6, pp. 52-58, 2012. https://doi.org/10.9726/kspse.2012.16.6.052
  2. Rechberg, F. H. and Rechberg, J. A., "Drawer Slide Auto-Close Dampening System with Reset Feature," US Patent, No. 8459758 B2, 2013.
  3. Chen, Y.-L., "Biaxial Flow Damper for Drawer," US Patent, No. 7784890 B1, 2010.
  4. Doornbos, D. A., "Self-Closing Slide Mechanism with Damping," US Patent, No. 6848759 B2, 2005.
  5. Kim, K.-H. and Kwak, M.-S., "Self Closing Apparatus for Drawers," KOR Patent, No. 10-2015-0140794, 2015.
  6. Mohan, S. K. and Ramarao, B. V., "A Comprehensive Study of Self-Induced Torque Amplification in Rotary Viscous Couplings," Journal of Tribology, Vol. 125, No. 1, pp. 110-120, 2003. https://doi.org/10.1115/1.1504087
  7. Kim, S. and Park, Y., "Constrained Rotary MR Damper Design and its Application," M.Sc. Thesis, Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology, 1997.
  8. Chew, C.-M., Hong, G.-S., and Zhou, W., "Series Damper Actuator: A Novel Force/Torque Control Actuator," Proc. of 4th IEEE/RAS International Conference on Humanoid Robots, pp. 533-546, 2004.
  9. Lim C.-S., "Study for the Development of Damping Mechanism Using an Appliance through the Analysis of Effective Factors," M.Sc. Thesis, Department of Mechanical and Engineering, Korea University, 2013.
  10. Jung B.-G., "A Driving Algorithm for Automatic Drawers of Refrigerator," M.Sc. Thesis, School of Electrical Engineering and Computer Science, Kyungpook National University, 2009.
  11. MSC Software Corporation, "Adams 2015 Student Edition," http://www.mscsoftware.com/student-editions, (Accessed 7 September 2015)
  12. Lee, D.-H., "Load-Displacement Analysis of a Coil Type Constant-Force Spring," M.Sc. Thesis, Mechanical Engineering, Yeungnam University, 2009.
  13. Ohtsuki, A., Ohshima, S., and Itoh, D., "Analysis on Characteristics of a C-Shaped Constant-Force Spring with a Guide," JSME International Journal Series C Mechanical Systems, Machine Elements and Manufacturing, Vol. 44, No. 2, pp. 494-499, 2001. https://doi.org/10.1299/jsmec.44.494
  14. Oshida, T., "Oil Filled Rotary Damper Having a Symmetrically Shaped Flexible Membrane," US Patent, No. 4614004 A, 1986.
  15. Hayashi K. and Okabayashi, S., "Rotary Damper," US Patent, No. 7424939 B2, 2008.
  16. Kosugi, A., Shibanushi, Y., and Nishiyama, Y., "One-Way Rotary Damper," US Patent, No. 5460252 A, 1995.
  17. Okabe, H. and Takahashi, K., "Rotary Damper and Closure Device with Such Rotary Damper," US Patent, No. 5697122 A, 1997.
  18. Cao, X. and Cleghorn, W., "Examples and Application of ADAMS Software in the Mechanics of Machines Teaching," Proc. of 5th International Conference on Computer Science and Education, pp. 1637-1641, 2010.
  19. Han, J. H., Kim, T. M., and Kim, J. T., "Analysis of the Vibration Characteristics of a High-Speed Train using a Scale Model," Journal of the Korean Society for Railway, Vol. 16, No. 1, pp. 7-13, 2013. https://doi.org/10.7782/JKSR.2013.16.1.007
  20. Peace, G. S., "Taguchi Methods: A Hands-On Approach," Addison-Wesley, pp. 114-128, 1993.