Pressure measurement and analysis on infant stool strap
To improve the uneven distribution of clothing pressure on infant stool strap,a self-developed clothing pressure measurement system was used to measure the pressure by implanting thin-film pressure sensors at 12 measuring points on the shoulder,back and waist.The results showed that the shoulder pressure was the greatest,followed by the waist,and the back was the least.The pressure of each part increased with the increase of the baby's weight,and the total pressure exceeded the baby's weight.Under the same load level,when wearing the clothing fabric with large friction coefficients,the pressure caused by the straps on various parts of the human body is relatively small.At the same body part and different measuring points,pressure differentiation appears with the increase of weight bearing level.The high-density sponge gaskets were added to the differentiation points of each part.The test results showed that the pressure irregularity of each part was effectively alleviated,which had important enlightening significance for the improvement design and research of related products.
万方数据
维普
