There is a significant difference between the lower body shape of the human body and the normal stand-ing posture during rifle shooting.The study of its posture characteristics can provide references for the design of shooting pants.A non-contact 3D scanner was used to obtain a human body model,and the reverse engineering software Rapidform was used for measurement,combined with CorelDRAW measurement angles.The changes in the skin size of lower body of athletes in standing shooting state were analyzed,and the relationship between the structure of the rifle shooting pants and the posture of the lower limbs was explored.The results showed that the waist circumference,abdominal circumference and hip circumference increased by about 2 cm for men,3.65 cm,2.22 cm and 0.93 cm for women.The inner side of the left leg was shortened by 2.73 cm for males and 4.52 cm for females,and the outer side of the right leg was shortened by 3.85 cm for males and 2.03 cm for females.A-mong the angle changes,the waist circumference angle changed to 8°～9°,the right calf circumference angle changed to 10°～12°,and the right leg inner angle changed to 8°～10° .
关键词
步枪射击/围度变化/长度变化/角度变化
Key words
rifle shooting/change in circumference/length variation/angle changes
维普
万方数据