Study on three-dimensional model of on-the-job men's neck based on SolidWorks

The establishment of a three-dimensional model of the human neck is a prerequisite for studying interaction between the collar and the neck as well as the basis for predicting the neck clothing pressure and optimization of the clothing collar design. 20 young men with similar neck type were selected based on the neck morphological classification of 200 on-the-job men; 40 cross-section point cloud figures of necks between the occipital bone and the neck root were acquired by using a three-dimensional body scanner; and then the coordinates of the neck section were acquired by Mat Lab processing. The threedimensional coordinates of the neck section were input to Solid Works,and the neck skin layer threedimensional model can be output. Using the same method a three-dimensional neck model containing a skeletal layer and a soft tissue layer was established,and the relationship between the clothing pressure and the curvature were used to verify the model. The analysis results show the effectiveness of the threedimensional neck model,which provides a certain theoretical reference for the prediction of the clothing pressure and the clothing collar design.