![](https://wkrtcs.bdimg.com/rtcs/image?w=791.67&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"791.67","h":"557.47","dataType":"jpeg","c":"word/media/image1.jpeg","imgOriW":1237,"imgOriH":871})
橡皮筋动力小车的制作，不管跑起来怎么样，至少看起
来很不错\(5〜喜欢的小伙伴和可吉一起来学着做吧 〜
![](https://wkrtcs.bdimg.com/rtcs/image?w=844.80&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"844.80","h":"522.87","dataType":"jpeg","c":"word/media/image2.jpeg","imgOriW":1320,"imgOriH":817})
如果觉得橡皮筋动力不过瘾，可以想办法把电动机安装
上去，应该也不会太难
![](https://wkrtcs.bdimg.com/rtcs/image?w=869.13&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"869.13","h":"570.87","dataType":"jpeg","c":"word/media/image3.jpeg","imgOriW":1358,"imgOriH":892})
材料准备：保鲜膜筒、光盘、木扣、一次性筷子、皮筋、 纽扣、吸管、回形针。
![](https://wkrtcs.bdimg.com/rtcs/image?w=869.73&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"869.73","h":"637.47","dataType":"jpeg","c":"word/media/image4.jpeg","imgOriW":1359,"imgOriH":996})
把木扣和光盘粘贴在一起
![](https://wkrtcs.bdimg.com/rtcs/image?w=833.93&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"833.93","h":"725.13","dataType":"jpeg","c":"word/media/image5.jpeg","imgOriW":1303,"imgOriH":1133})
另一面粘贴上纽扣
![](https://wkrtcs.bdimg.com/rtcs/image?w=862.07&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"862.07","h":"561.27","dataType":"jpeg","c":"word/media/image6.jpeg","imgOriW":1347,"imgOriH":877})
四个光盘全部这么做好
![](https://wkrtcs.bdimg.com/rtcs/image?w=858.27&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"858.27","h":"650.27","dataType":"jpeg","c":"word/media/image7.jpeg","imgOriW":1341,"imgOriH":1016})
给保鲜膜筒刷上颜色，然后打孔
![](https://wkrtcs.bdimg.com/rtcs/image?w=581.13&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"581.13","h":"707.20","dataType":"jpeg","c":"word/media/image8.jpeg","imgOriW":908,"imgOriH":1105})
孔。
借助于皮筋的帮忙，在保鲜膜筒前后打出四个对称的
插入一次性筷子
把吸管剪短
![](https://wkrtcs.bdimg.com/rtcs/image?w=587.53&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","w":"587.53","h":"517.73","dataType":"jpeg","c":"word/media/image9.jpeg","imgOriW":918,"imgOriH":809})
![](https://wkrtcs.bdimg.com/rtcs/image?w=751.33&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"751.33","h":"511.33","dataType":"jpeg","c":"word/media/image11.jpeg","imgOriW":1174,"imgOriH":799})
套到筷子上。
![](https://wkrtcs.bdimg.com/rtcs/image?w=837.73&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"837.73","h":"656.00","dataType":"jpeg","c":"word/media/image12.jpeg","imgOriW":1309,"imgOriH":1025})
再安装上光盘做的轮胎
![](https://wkrtcs.bdimg.com/rtcs/image?w=849.93&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"849.93","h":"648.93","dataType":"jpeg","c":"word/media/image13.jpeg","imgOriW":1328,"imgOriH":1014})
四个轮胎都这么安装好
![](https://wkrtcs.bdimg.com/rtcs/image?w=853.13&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"853.13","h":"468.47","dataType":"jpeg","c":"word/media/image14.jpeg","imgOriW":1333,"imgOriH":732})
如果轮胎有点松动，可以在木扣里加点胶水
准备好合适长度的皮筋。
从保鲜膜筒里套到筷子上。
![](https://wkrtcs.bdimg.com/rtcs/image?w=93.47&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","w":"93.47","h":"88.33","dataType":"jpeg","c":"word/media/image15.jpeg","imgOriW":146,"imgOriH":138})
![](https://wkrtcs.bdimg.com/rtcs/image?w=862.07&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"862.07","h":"567.07","dataType":"jpeg","c":"word/media/image17.jpeg","imgOriW":1347,"imgOriH":886})
这么绑
![](https://wkrtcs.bdimg.com/rtcs/image?w=856.93&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"856.93","h":"569.60","dataType":"jpeg","c":"word/media/image18.jpeg","imgOriW":1339,"imgOriH":890})
抽紧皮筋
![](https://wkrtcs.bdimg.com/rtcs/image?w=861.47&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"861.47","h":"519.67","dataType":"jpeg","c":"word/media/image19.jpeg","imgOriW":1346,"imgOriH":812})
皮筋的另一头套上回形针
![](https://wkrtcs.bdimg.com/rtcs/image?w=878.73&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"878.73","h":"694.40","dataType":"jpeg","c":"word/media/image20.jpeg","imgOriW":1373,"imgOriH":1085})
然后让回形针带着皮筋穿过保鲜膜筒O
![](https://wkrtcs.bdimg.com/rtcs/image?w=850.53&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"850.53","h":"703.33","dataType":"jpeg","c":"word/media/image21.jpeg","imgOriW":1329,"imgOriH":1099})
从保鲜膜筒的另一头出来
![](https://wkrtcs.bdimg.com/rtcs/image?w=840.93&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","r":"r_1","w":"840.93","h":"680.93","dataType":"jpeg","c":"word/media/image22.jpeg","imgOriW":1314,"imgOriH":1064})
将回形针卡到保鲜膜筒壁上
一个橡皮筋动力小车就完成了
转动轮胎，把皮筋缠绕到筷子上，再松开就可以带动小
车跑起来啦〜
![](https://wkrtcs.bdimg.com/rtcs/image?w=855.67&md5sum=1fba957a5c134ccfc2746990a76122c5&sign=366b6fb3ba&rtcs_flag=2&rtcs_ver=4&l=webapp&bucketNum=585&ipr={"t":"img","w":"855.67","h":"658.53","dataType":"jpeg","c":"word/media/image23.jpeg","imgOriW":1337,"imgOriH":1029})
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