[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"knowledge-0f9fb29e18e0105c":3},{"id":4,"slug":5,"category":6,"categoryLabel":7,"title":8,"summary":9,"coverUrl":10,"publishDate":11,"shareUser":12,"rank":16,"lastSyncedAt":17,"contentHtml":18,"images":19,"sourceUrl":79},"6a33b7f1759fbb61a05370f6","0f9fb29e18e0105c","diy","DIY","让翅膀在指尖上舞动：用铁丝制作在指尖扇动的小机械","用铁丝制作一个在指尖扇动翅膀的小机械","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774318335-0-9d4acc09.jpg","2017-07-24T19:05:56.830996+08:00",{"name":13,"label":14,"text":15},"夏夏川","夏夏川分享","来自夏夏川分享",3,"2026-08-23T01:15:57.317Z","\u003Cdiv>\u003Cp>DIYer:Cast\u003Cbr>\n制作时间:30分钟\u003Cbr>\n制作难度：无\u003Cbr>\nGEEK指数:（机械入门级）\u003C\u002Fp>\n\n\u003Cp>\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774318481-1-e051fd10.gif\" style=\"height:330px; width:450px\">\u003C\u002Fp>\n\n\u003Cp>\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774318781-2-26b23241.gif\" style=\"height:336px; width:450px\">\u003C\u002Fp>\n\n\u003Cp class=\"img-caption\">图片来自网络\u003C\u002Fp>\n\n\u003Cp>很久以前就在网上看到过这两张有意思动图，图中的小装置机械结构并不复杂，考虑了下身边有的材料以及制作的精细程度，我决定做一下第二个结构。\u003Cbr>\n首先分析一下机械结构，这是一个非常简单的拍击动作。\u003C\u002Fp>\n\n\u003Ch2>准备工作\u003C\u002Fh2>\n\n\u003Cp>先看下受力简图\u003C\u002Fp>\n\n\u003Cp class=\"img-caption\">\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774319025-3-662cf7b3.png\">\u003C\u002Fp>\n\n\u003Cp>\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774319059-4-ca9b5f75.jpg\" style=\"display:block; height:500px; width:500px\">\u003C\u002Fp>\n\n\u003Cp class=\"img-caption\">\u003Cspan style=\"letter-spacing:0.06em\">食指弯曲前\u003C\u002Fspan>\u003C\u002Fp>\n\n\u003Cp class=\"img-caption\">\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774319129-5-233ba4d6.jpg\" style=\"height:640px; width:480px\">\u003C\u002Fp>\n\n\u003Cp class=\"img-caption\">食指弯曲前俯视图\u003C\u002Fp>\n\n\u003Cp class=\"img-caption\">\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774319443-6-269d0553.jpg\" style=\"height:500px; width:500px\">\u003C\u002Fp>\n\n\u003Cp class=\"img-caption\">食指弯曲后\u003C\u002Fp>\n\n\u003Cp>结构非常简单，食指前部弯曲产生的力，使上面的摆动杆件绕着A点旋转做往复运动。往复弯曲食指时，固定杆不动，摆动杆朝着墙内外摆动，横杆便相对于点B做朝着墙内外往复的摆动。\u003C\u002Fp>\n\n\u003Cp>结构讲解完毕，现在开始把它做出来吧！\u003C\u002Fp>\n\n\u003Ch3>材料\u003C\u002Fh3>\n\n\u003Cul>\n\t\u003Cli>2mm粗细的钢丝1m左右\u003C\u002Fli>\n\t\u003Cli>橡皮筋4根\u003C\u002Fli>\n\t\u003Cli>硬纸片两张\u003C\u002Fli>\n\t\u003Cli>水笔芯2根\u003C\u002Fli>\n\u003C\u002Ful>\n\n\u003Ch3>工具\u003C\u002Fh3>\n\n\u003Cul>\n\t\u003Cli>一把尖口钳\u003C\u002Fli>\n\t\u003Cli>一把虎口钳\u003C\u002Fli>\n\t\u003Cli>透明胶\u003C\u002Fli>\n\u003C\u002Ful>\n\n\u003Ch2>制作\u003C\u002Fh2>\n\n\u003Cp>这个机械结构整体可以分为4个部分，之后再组合就可以了。\u003C\u002Fp>\n\n\u003Col>\n\t\u003Cli>底座固定架\u003C\u002Fli>\n\t\u003Cli>V型摆动杆\u003C\u002Fli>\n\t\u003Cli>指套\u003C\u002Fli>\n\t\u003Cli>翅膀\u003C\u002Fli>\n\u003C\u002Fol>\n\n\u003Ch3>制作底座固定架\u003C\u002Fh3>\n\n\u003Cp>手掌平放到桌子上，俯视图估算了一下自己的指节宽度差不多是16mm左右，所以按照钢丝结构就大个3-4mm可以了，由于手指弯曲方向，考虑到结构的灵活性，竖直边需要25mm的长度。\u003C\u002Fp>\n\n\u003Cp>钢丝各段长度如下：180—20—25—20—25—20—20—20—25—20—25—160mm\u003C\u002Fp>\n\n\u003Cp class=\"img-caption\">\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774319765-7-4b070807.jpg\" style=\"height:443px; width:640px\">底座固定架弯折示意图\u003C\u002Fp>\n\n\u003Ch3>制作V型摆动杆\u003C\u002Fh3>\n\n\u003Cp class=\"img-caption\">\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774320062-8-b6103cfc.jpg\" style=\"height:381px; line-height:32px; width:640px\">\u003C\u002Fp>\n\n\u003Cp class=\"img-caption\">V型摆动杆弯折示意图\u003C\u002Fp>\n\n\u003Cp>按照示意图用工具弯折好摆动杆和固定杆后，用细铁丝如下图联结起来。\u003C\u002Fp>\n\n\u003Cp>\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774320146-9-458f873f.jpg\" style=\"height:375px; width:500px\">\u003C\u002Fp>\n\n\u003Ch2>制作指套\u003C\u002Fh2>\n\n\u003Cp>指套的作用就是使摆动杆能够随着手指的弯曲而上下摆动，所以只要能满足牢固的戴在食指的第二指节上就行了。\u003C\u002Fp>\n\n\u003Cp>弯折钢丝的过程请务必使用两把钳子，不要用手啊！看起来很柔软的钢丝，一不小心很容易划伤自己的！DIYer把把都是血泪…TAT。\u003C\u002Fp>\n\n\u003Cp>\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774320346-10-cd05341a.jpg\" style=\"height:375px; width:500px\">\u003C\u002Fp>\n\n\u003Cp>用一段钢丝，先绕两个小圆孔，方便后面摆动杆通过，然后再分别扭到前后绕两圈，方便让食指套上去固定住。重点在有两个孔洞，其他看大家的自由发挥。\u003C\u002Fp>\n\n\u003Cp>\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774320517-11-7a0df1c3.jpg\" style=\"height:375px; width:500px\">\u003Cbr>\n尝试带上指套，能固定在第一指节上就好了。\u003C\u002Fp>\n\n\u003Cp>\u003Cstrong>接下来一步非常重要，要先把V字摆动杆通过指套上的圆孔，接下来再去做后面的翅膀，因为后面要捆扎了。\u003C\u002Fstrong>\u003C\u002Fp>\n\n\u003Ch2>制作翅膀\u003C\u002Fh2>\n\n\u003Cp>翅膀的制作，相当于是一个「翅根」加上一个「羽翼」，「翅根」的这个连杆分别和摆动杆与固定杆联结，就像下图一样，连杆的一头完全挂到固定杆上，连杆和摆动杆的交叉处就用细铁丝固定一下，不要固定的太紧，这里是为了能转动，所以松懈一些就好。我们最后再确定怎么摆动最合适。\u003C\u002Fp>\n\n\u003Cp>\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774320828-12-6a638dae.jpg\" style=\"height:375px; width:500px\">\u003C\u002Fp>\n\n\u003Cp>“翅根”连杆固定好以后，尝试扑闪两下，觉得ok的话，就可以找「翅膀」，用胶带纸或者双面胶缠到“翅中”连杆上就好。\u003C\u002Fp>\n\n\u003Cp>我是从女友的羽毛耳环那儿借了两根羽毛，其他找到羽毛的方法可以是猫咪玩具，可以是鸡毛掸子，最不济就用服装的吊牌吧…大家可以发挥想象力，做出更好看的翅膀~\u003C\u002Fp>\n\n\u003Ch2>组合整个结构\u003C\u002Fh2>\n\n\u003Cp>直接上图：\u003C\u002Fp>\n\n\u003Cp>\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774321220-13-c3f07429.jpg\" style=\"height:375px; width:500px\">\u003C\u002Fp>\n\n\u003Cp>固定长度可以自由调节，长度越长翅膀扇动幅度越大。（由于这是一个比较柔性的机械结构，所以摆动杆穿过固定架就可以了，不需要做到完全对称的弯折。）\u003C\u002Fp>\n\n\u003Cp>最后，要用细铁丝把固定杆的头部联结一下，连杆的头部到固定杆头部的距离也可以用细铁丝固定一下哦, 这样能让整个小机械更稳定。\u003C\u002Fp>\n\n\u003Cp>最后上个动图，祝大家小翅膀扑闪的欢乐啊~\u003C\u002Fp>\n\n\u003Cp>\u003Cimg alt=\"\" src=\"https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774321559-14-4ce77b0b.gif\" style=\"height:276px; width:422px\">\u003C\u002Fp>\u003C\u002Fdiv>",[20,23,27,31,35,39,43,47,51,55,59,63,67,71,75],{"sourceUrl":21,"localPath":22,"publicUrl":10},"https:\u002F\u002F1-im.guokr.com\u002F8grSk6jmyABfm6QXr7ImWq2bkg3tb-YpdGQ7a4W0HhhKAQAA6wAAAEpQ.jpg","C:\\www\\images\\diy\\20260618\\image-1781774318335-0-9d4acc09.jpg",{"sourceUrl":24,"localPath":25,"publicUrl":26},"https:\u002F\u002F1-im.guokr.com\u002FhhhHLnsl8CvnA7VRgow_E-ZFdaaqYr87gS9_qAmPGQvCAQAASgEAAEdJ.gif","C:\\www\\images\\diy\\20260618\\image-1781774318481-1-e051fd10.gif","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774318481-1-e051fd10.gif",{"sourceUrl":28,"localPath":29,"publicUrl":30},"https:\u002F\u002F2-im.guokr.com\u002FmxvdtNKVwqag72C35h11XOYzUSvM7XiOVual9KuTIzXCAQAAUAEAAEdJ.gif","C:\\www\\images\\diy\\20260618\\image-1781774318781-2-26b23241.gif","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774318781-2-26b23241.gif",{"sourceUrl":32,"localPath":33,"publicUrl":34},"https:\u002F\u002F1-im.guokr.com\u002FB0aZq4PBL81XxcUjtxX8X3W3wTLlohVhgguTUGC_551BAwAA9AEAAFBO.png?imageView2\u002F1\u002Fw\u002F555\u002Fh\u002F333","C:\\www\\images\\diy\\20260618\\image-1781774319025-3-662cf7b3.png","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774319025-3-662cf7b3.png",{"sourceUrl":36,"localPath":37,"publicUrl":38},"https:\u002F\u002F2-im.guokr.com\u002F2Hw8Jnm66vwb3Hf_0Nu5LtHAzZdVdh-GEjggOVxyzMgABQAA_wQAAEpQ.jpg?imageView2\u002F1\u002Fw\u002F555\u002Fh\u002F554","C:\\www\\images\\diy\\20260618\\image-1781774319059-4-ca9b5f75.jpg","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774319059-4-ca9b5f75.jpg",{"sourceUrl":40,"localPath":41,"publicUrl":42},"https:\u002F\u002F2-im.guokr.com\u002FA9ZuTAdum6Cd82WteO97ArEIgc_hNMzINZVgLfUiM86_AwAA_wQAAEpQ.jpg?imageView2\u002F1\u002Fw\u002F555\u002Fh\u002F740","C:\\www\\images\\diy\\20260618\\image-1781774319129-5-233ba4d6.jpg","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774319129-5-233ba4d6.jpg",{"sourceUrl":44,"localPath":45,"publicUrl":46},"https:\u002F\u002F1-im.guokr.com\u002Fq_LDOkEvVkHM8Pxdz7X2yZ4mfJT1zlGDwYBirCU8BKQABQAA_wQAAEpQ.jpg?imageView2\u002F1\u002Fw\u002F555\u002Fh\u002F554","C:\\www\\images\\diy\\20260618\\image-1781774319443-6-269d0553.jpg","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774319443-6-269d0553.jpg",{"sourceUrl":48,"localPath":49,"publicUrl":50},"https:\u002F\u002F3-im.guokr.com\u002FpOWLl619QfbDjKgWHJw6Wj_jpA52ptPcYhWVSy-BWd6AAgAAuwEAAEpQ.jpg?imageView2\u002F1\u002Fw\u002F555\u002Fh\u002F384","C:\\www\\images\\diy\\20260618\\image-1781774319765-7-4b070807.jpg","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774319765-7-4b070807.jpg",{"sourceUrl":52,"localPath":53,"publicUrl":54},"https:\u002F\u002F3-im.guokr.com\u002F7nQ9zMowga5_WjcMPWRpnQC68WOJ3eJ4onXxra62TI2AAgAAfQEAAEpQ.jpg?imageView2\u002F1\u002Fw\u002F555\u002Fh\u002F330","C:\\www\\images\\diy\\20260618\\image-1781774320062-8-b6103cfc.jpg","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774320062-8-b6103cfc.jpg",{"sourceUrl":56,"localPath":57,"publicUrl":58},"https:\u002F\u002F1-im.guokr.com\u002F2TJCwnCd09ORx2xKVCPj94_kf-MHcIGW2jemkNmlv__ADAAAkAkAAEpQ.jpg?imageView2\u002F1\u002Fw\u002F555\u002Fh\u002F416","C:\\www\\images\\diy\\20260618\\image-1781774320146-9-458f873f.jpg","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774320146-9-458f873f.jpg",{"sourceUrl":60,"localPath":61,"publicUrl":62},"https:\u002F\u002F3-im.guokr.com\u002FHebuBbf2cTYfsCFmSnNuuxYesJ5GbtOBl0on-Vs5uQ7ADAAAkAkAAEpQ.jpg?imageView2\u002F1\u002Fw\u002F555\u002Fh\u002F416","C:\\www\\images\\diy\\20260618\\image-1781774320346-10-cd05341a.jpg","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774320346-10-cd05341a.jpg",{"sourceUrl":64,"localPath":65,"publicUrl":66},"https:\u002F\u002F2-im.guokr.com\u002FthxtJl13H8LW95NvpNBsEIKfU2RzgXLakvDzdiyaD-nADAAAkAkAAEpQ.jpg?imageView2\u002F1\u002Fw\u002F555\u002Fh\u002F416","C:\\www\\images\\diy\\20260618\\image-1781774320517-11-7a0df1c3.jpg","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774320517-11-7a0df1c3.jpg",{"sourceUrl":68,"localPath":69,"publicUrl":70},"https:\u002F\u002F2-im.guokr.com\u002FtfY-ZdegfTJHUMQEcDEsU72GE9wiboe0SjYELO7dJGfADAAAkAkAAEpQ.jpg?imageView2\u002F1\u002Fw\u002F555\u002Fh\u002F416","C:\\www\\images\\diy\\20260618\\image-1781774320828-12-6a638dae.jpg","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774320828-12-6a638dae.jpg",{"sourceUrl":72,"localPath":73,"publicUrl":74},"https:\u002F\u002F2-im.guokr.com\u002F1r30MyK73DXSjCMisIaZtFR9osxDxDa-6fQe2HdwmjMABQAAwAMAAEpQ.jpg?imageView2\u002F1\u002Fw\u002F555\u002Fh\u002F416","C:\\www\\images\\diy\\20260618\\image-1781774321220-13-c3f07429.jpg","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774321220-13-c3f07429.jpg",{"sourceUrl":76,"localPath":77,"publicUrl":78},"https:\u002F\u002F3-im.guokr.com\u002FWKEo57QGAd2v6ZYE2gPYb_ngcohSZeiTsVHWOTXNOJSmAQAAFAEAAEdJ.gif","C:\\www\\images\\diy\\20260618\\image-1781774321559-14-4ce77b0b.gif","https:\u002F\u002Ffoxfom.com\u002Fimages\u002Fdiy\u002F20260618\u002Fimage-1781774321559-14-4ce77b0b.gif","https:\u002F\u002Fwww.guokr.com\u002Farticle\u002F437297\u002F"]