The impact of customized insole hardness, thickness and relative height of the arch on comfort
The sole pressure comfort of the insole has an important impact on people’s wearing experience and foot health. In the current research, there is still a lot of how the three factors of hardness, thickness and the relative height of the arch affect the comfort of the insole. Controversy, there is no perfect insole comfort research system. Therefore, this research aims to find the insole hardness, thickness and arch of the foot that best meets the requirements of human comfort by studying the effects of hardness, thickness and relative height of the arch on the comfort of the insole. Relative height data. This study tested the plantar pressure data of 25 adult male subjects wearing insoles of different hardness, thickness and relative height of the arch. By calculating the peak pressure and the peak pressure of the forefoot, arch and heel The pressure time integral is used to evaluate the comfort of the insole. The research results show that the hardness of the insole and the relative height of the arch have a significant impact on the comfort of the arch (P<0.05); while the thickness of the insole has a significant effect on the comfort of the forefoot. The impact is greater. In order to meet comfort, the hardness is 33 Shore C; the thickness is 4 mm at the forefoot, between 4 to 5 mm at the arch of the foot, and 5 mm at the heel; the insole with the relative height of the arch of + 2 mm is the best. The findings of this research provide design ideas and theoretical guidance for insoles that meet the human body’s comfort needs.
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