ANALYSIS OF THE INFLUENCE OF SPRING PARAMETERS OF AN INDEPENDENT SPRING BLOCK ON THE ANATOMIC AND PHYSIOLOGICAL FEATURES OF HUMAN

UDC 684.731:612.014.47

 

Gordiyevich Ekaterina Ivanovna – assistant, the Department of Technology and Design of Wooden Articles. Belarusian State Technological University (13а, Sverdlova str., 220006, Minsk, Republic of Belarus). E-mail: gordiyevich@belstu.by

Ignatovich Lyudmila Vladimirovna – PhD (Engineering), Associate Professor, Assistant Professor, the Department of Technology and Design of Wooden Articles. Belarusian State Technological University (13а, Sverdlova str., 220006, Minsk, Republic of Belarus). E-mail: ignatovich@belstu.by, lignatovich6@gmail.com

Vasekha Anton Pavlovich – assistant, the Department of Mechanics and Design. Belarusian State Technological University (13а, Sverdlova str., 220006, Minsk, Republic of Belarus). E-mail: vaseha@belstu.by

 

DOI: https://doi.org/ 10.52065/2519-402Х-2024-282-24.

 

Key words: independent spring block, springs, anatomical effect, spring parameters, anatomical and physiological requirements.

For citation: Gordiyevich E. I., Ignatovich L. V., Vasekha A. Р. Analysis of the influence of spring parameters of an independent spring block on the anatomic and physiological features of human. Proceedings of BSTU, issue 1, Forestry. Nature Management. Processing of Renewable Resources, 2024, no. 2 (282), pp. 194–202 (In Russian). DOI: 10.52065/2519-402Х-2024-282-24.

Abstract

Recently, furniture with soft elements based on an independent spring block with anatomical and orthopedic effects has become very popular and in demand. When designing such furniture, it becomes necessary to take into account anatomical and physiological requirements, the main of which is to ensure the horizontal position of the spine when lying down. To fulfill this condition, it is necessary that the spring block fits the body (follows the contours of the body). The relevance of the topic of our work is beyond doubt, since a literary review conducted on the sources of scientific and technical literature performed both in our country and abroad, as well as according to available information on the Internet, shows that there is little available scientific research in this field. Within the framework of this article, the influence of the parameters of independent springs (the diameter of the spring and the thickness of the wire) on the anatomical effect of the spring block is analyzed. The theoretical studies carried out on the basis of the computational and analytical method allowed us to establish a rational range of linear parameters of the considered independent springs, taking into account the body mass index, that is, the ratio of height and weight. In this study, an individual selection of springs was carried out, taking into account the characteristics of a particular person. The main emphasis when choosing calculation methods for analysis is not so much on the accuracy of the final result they produce, as on determining the influence of the diameter of independent springs and their thickness on the anatomical effect, taking into account the anatomical and physiological characteristics of a person organoleptic method, expert method.

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References

  1. Manufacturers of upholstered furniture are diversifying. Available at: https://marketing.rbc.ru/ articles/3573/ (accessed 28.01.2024) (In Russian).
  2. Tatuev A. A., Ziyadin S. T., Ibraeva A. K. Diversification in industry: concept, essence, stages of development and problems of application. Vestnik Altayskogo gosudarstvennogo agrarnogo universiteta. Ekonomika APK [Bulletin of the Altai State Agrarian University. Economics of the agro-industrial complex], 2015, no. 1 (123), pp. 175−182 (In Russian).
  3. Spring blocks for sofas: types of designs, advantages and disadvantages. Available at: https://mebelexpert. info/mebel-svoimi-rukami/krovati-i-divany/pruzhinnye-bloki-dlya-divanov (accessed 03.02.2024) (In Russian).
  4. What is a block of independent springs? Available at: https://vmeste-masterim.ru/blok-nezavisimyhpruzhin- chto-jeto-takoe.html (accessed 03.02.2024) (In Russian).
  5. Ignatovich L. V., Shetko S. V. Tekhnologiya proizvodstva mebeli i stolyarno-stroitel’nykh izdeliy [Technology of production of furniture and joinery and construction products]. Moscow, INFRA-M Publ., 2020. 242 p. DOI: 10.12737/1030852 (In Russian).
  6. Spring stiffness, formula. Available at: https://spravochnick.ru/fizika/zhestkost_pruzhiny_formula/ (accessed 28.01.2024) (In Russian).
  7. Furin A. I. Proizvodstvo myagkoy mebeli [Production of upholstered furniture]. Moscow, Vysshaya shkola Publ., 1981. 248 р. (In Russian).
  8. Jiayu Wu, Hong Yuan, Xin Li. A novel method for comfort assessment in a supine sleep position using three-dimensional scanning technology. Available at: https://www.sensorprod.com/research-articles/ 2018/2018-a_novel_method_for_comfort_assessment_in_a_supine_sleep_position_using_threedimensional_ scanning_technology (accessed 04. 02.2024).
  9. Bartashevich A. A. Tekhnologiya proizvodstva mebeli [Technology of furniture production]. Rostov-on- Don, Feniks Publ., 2003. 480 р. (In Russian).
  10. Ignatovich L. V., Gordiyevich E. I. Analysis of complex quality assessments affecting the anatomical and orthopedic effects in the design of upholstered furniture. Trudy BGTU [Proceedings of BSTU], issue 1, Forestry. Nature Management. Processing of Renewable Resources, 2022, no. 2 (258), pp. 137−147 (In Russian).
  11. How to Choose a Mattress. Available at: https://www.goodhousekeeping.com/home-products/a25695/ mattress-buying-guide/ (accessed 06.02.2024).
  12. Zatsiorsky V. M., Aruin, V. N., Seluyanov V. N. Biomekhanika dvigatel’nogo apparata cheloveka [Biomechanics of the human musculoskeletal system]. Moscow, Fizkul’tura i sport Publ., 1981. 143 р. (In Russian).
  13. Gravity: formula, definition and units of measurement. Available at: https://www.nur.kz/family/ school/1909020-sila-tyazhesti-formula-edinitsy-izmereniya-osobennosti/ (accessed 06.02.2024).
  14. Pisarenko G. S., Agarev V. A., Kvitka A. L., Popkov V. G., Umanskiy E. S. Soprotivleniye materialov [Strength of materials]. Kyiv, Vishcha shkola Publ., 1979. 336 р. (In Russian).
  15. Sukhova A. V. Udobstvo myagkoy mebeli [The convenience of upholstered furniture]. Moscow, TSNIITEIlesproma Publ., 1967. 26 p. (In Russian).
  16. How many springs should a good mattress have. Available at: https://sonum.ru/blog/skolko-pruzhindolzhno- byt-v-horoshem-matrase (accessed 06.02.2024) (In Russian).

15.03.2024