円筒物体把握における握りやすさの感性評価

概要

論文の詳細を見る
In order to clarify the grasping mechanism of tools and machine handles, sensory tests to evaluate the optimum grasping diameter have been performed on forty-three people from age seven to fifty-three. It was confirmed that the sensory evaluation of the optimum grasping diameter was difficult for children under age ten due to insufficient growth of skeletal structure. The optimum grasping diameter was evaluated for persons above age ten. The optimum grasping diameter depended on the hand size, and the dependency was marked for children under eleven. In the case of adults, the optimum grasping diameter depended on the dimensions concerned with the length of the hand but only depended slightly on the hand breadth or fist. The optimum grasping diameters evaluated for males were 30〜40mm, which were about 10% larger than those evaluated for females. As a result of investigating above data, it was found that the tube could be grasped well by a human hand if all fingertips and the entire palm area contact it.
一般社団法人日本機械学会の論文
1996-10-25