![动漫专项练习册 人体动态结构](https://wfqqreader-1252317822.image.myqcloud.com/cover/433/22655433/b_22655433.jpg)
1.3 四肢绘制
1.3.1 手臂结构绘制
平时手臂和手腕的运动可以理解为两个圆柱体加一个长方体两两以一个关节球进行旋转运动。男女手臂的区别仅在于肌肉硬度上,单就结构而言,我们以强壮的男性手臂为例进行学习,更容易掌握手臂的绘制方法。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0028_0001.jpg?sign=1739683577-IIEpLFEo8TyGSux8puAjdvop7UCTeFw2-0-ae012d66f3d3bdb07075fabb3dca36cc)
Step 1 手臂在自然伸展时轮廓也会呈现S形。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0028_0002.jpg?sign=1739683577-9M7xOWinPrfcYkQuHluVGcFMkhqPSJRM-0-e62427b3f2eeb2f20df3b21f3a5dce30)
Step 2 提炼线稿,男性关节都会比较突出,注意关节点的刻画。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0028_0003.jpg?sign=1739683577-9X2f0rYYfoQuGyt2u7rzLWjqHxLO3tud-0-3e8d6205863601dcf3127abe684c825e)
Step 3 提炼线稿,特别是上臂与下臂衔接处。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0028_0004.jpg?sign=1739683577-dRnmYkNYGB6QSIwvY2EmVJg5JY1zTiwI-0-5f96f6baee1c0cff59b5cfc6404e01a9)
Step 4 完善剩下的部分,擦除草稿,完成。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0029_0001.jpg?sign=1739683577-32EMzDYLw0ChrkwCmOf8GgO9iNa2CkV1-0-4d25da44f1aee4ac60c9402844178646)
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0030_0001.jpg?sign=1739683577-fwIygIKAy75CNqVYMFmDSiM7Uw6xbLgk-0-d03bf89c6bc0bd30899fb154b2816c0c)
1.3.2 手的结构绘制
手作为人身体上最为复杂的结构之一,在美术生的速写考试中也是高分卷里的重点采分部分。因为手的动态变化繁多,所以大家想要画好手,更需要能有一个利于自己理解的总结方法和大量的练习,这样才能在未来自己的独立创作中画出一双让别人赞叹的双手。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0031_0001.jpg?sign=1739683577-Vusd4zbIQpem1UWjbd0Fxov4m9AdeFCJ-0-5dfabdafb4de421aa2c5d0a52b516389)
Step 1 作为例子,我们这次来绘制一个自然弯曲的手。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0031_0002.jpg?sign=1739683577-JKzmPTI15Byp4bZZQ6Wa8JNhNEqOSyGs-0-0e394936a8f48a3ce05f81518edd297d)
Step 2 熟练运用几何形体概括法能快速让自己画出准确的形体轮廓。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0031_0003.jpg?sign=1739683577-Q8eKdDx9srATrEPYoC3FYDlc43EclXiY-0-2f674c3a32e31e2ac3f52dae48a75d5f)
Step 3 突显关节能加强手的真实感。手指上也存在肌肉,可以的话尽量尝试画出手指肌肉的挤压感。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0031_0004.jpg?sign=1739683577-pRL4vooctuqVBTYeIt2jNSa5FL4hy5Q5-0-69083d829039b656623c0e508e2029f1)
Step 4 在手背正确的位置上添加几条断线表示手筋,完成!
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0032_0001.jpg?sign=1739683577-n1Cykc6HBmeH3HYR08KEBTM6CjiwMTuR-0-fb6ee86c406deee6a37a32ef273b8852)
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0033_0001.jpg?sign=1739683577-4VxH6wOaeciFtEy9Wnv1epd5fbjxQRkw-0-a6df38b9371d635b3f3373b71939d841)
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0034_0001.jpg?sign=1739683577-fKSNqIya3IrQFdHYSa4RWooVCCDDcbAB-0-080f7e83ede56a9d6fa6e655668b4c65)
1.3.3 腿的结构绘制
网络上常有“腿玩年”的说法,可见腿部肌肉之美。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0035_0001.jpg?sign=1739683577-TMouZKjUg9q2P9aXROLKauLRN9ivukjm-0-c0e1251b170938f4c8f6beb58019ac64)
Step 1 利用复线轻松绘制腿部轮廓。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0035_0002.jpg?sign=1739683577-s4VZ9q92yUwSaxhwlOEqcFxZY7e3nXkc-0-38765fdb3e99ad1918e53df33623994d)
Step 2 涉及到大小腿肌肉转折的地方,如箭头所示的肌肉线条需要特别注意,这条线能直接体现小腿的朝向。例如这里,该线为大腿肌肉线,即大腿更靠近画面,视觉上小腿朝内弯曲。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0035_0003.jpg?sign=1739683577-w4w2uL9oRGhs8Tbe3ihFZIC5LUYlv5yU-0-3f1ed63beb416168cd4eef24ee264446)
Step 3 而现在,该线为小腿肌肉线,即小腿更靠近画面,视觉上小腿朝外弯曲。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0036_0001.jpg?sign=1739683577-MtPa7X69pmSPmqzp9KSpBBIS6uIbsUax-0-6c43d04794654792ec43ff20b7690078)
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0037_0001.jpg?sign=1739683577-Lr1purafwjcNs7znzWanm8wNiz9DNgOK-0-55c5549b4cc180d56d2a452e63f2b7a8)
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0038_0001.jpg?sign=1739683577-m5JzjxcBezvI9Mn7L22i4Dn8ONCMZGR9-0-7f44ef776ff758f4b23fd29dea934ae5)
1.3.4 脚的结构绘制
脚掌和背部相同,很容易成为绘画练习被忽略的一个结构,因此在不少画师口中变成了和手齐名的棘手部位。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0039_0001.jpg?sign=1739683577-LF9tSY0x7ld9jmUjdHikKYJrUZ8luDXp-0-d0651e06b668accc82183e5f096f7790)
Step 1 利用复线绘制大致轮廓,注意这个环节就需要去体现基本的脚趾前后关系。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0039_0002.jpg?sign=1739683577-dZ1M6IU4qjR5zfbuOwiDokiMNHo67NHh-0-cd2e7c099654eb65776d94146c58a2ed)
Step 2 刻画脚板肌肉结构。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0039_0003.jpg?sign=1739683577-Q69JMVci6xEntovoLhRE7U77nmIFdRbA-0-757ba7ce37a74216144eabe74110f429)
Step 3 提炼线稿。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0039_0004.jpg?sign=1739683577-IRdtrxdPxZ7Bb66iMJaNP0RCcJ3S3g6v-0-e829d149156c38c51153edb79692e797)
Step 4 为脚趾头刻画上指甲盖,完成。
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0040_0001.jpg?sign=1739683577-cyFCHErhUglE2ZWmHlC28WzVfpBIpSud-0-d4e5a7f770a5ffff1c749eb447d96516)
![](https://epubservercos.yuewen.com/FFFDCC/11229192403868906/epubprivate/OEBPS/Images/figure_0041_0001.jpg?sign=1739683577-uNf5CPAJfFLrBSmRNcG91I0Blhieev0w-0-5f20bdd63797e9a9d35f9ea187a8ab74)