工作原理：

折叠A、开启过程

1ZAIGUANBIWEIZHI，FATISHOUFAGANDE[wiki]JIXIE[/wiki]SHIYAZUOYONG，JINYAZAIFAZUOSHANG。

2DANGNISHIZHENZHUANDONGSHOULUNSHI，FAGANZEFANXIANGYUNDONG，QIDIBUJIAOXINGPINGMIANSHIQIUTITUOKAIFAZUO。

3FAGANJIXUTISHENG，BINGYUFAGANLUOXUANCAONEIDEDAOXIAOXIANGHUZUOYONG，SHIQIUTIKAISHIWUMOCADIXUANZHUAN。

4ZHIZHIDAOQUANKAIWEIZHI，FAGANTISHENGDAOJIXIANWEIZHI，QIUTIXUANZHUANDAOQUANKAIWEIZHI。

折叠B、关闭过程

1GUANBISHI，SHUNSHIZHENXUANZHUANSHOULUN，FAGANKAISHIXIAJIANGBINGSHIQIUTILIKAIFAZUOKAISHIXUANZHUAN。

2JIXUXUANZHUANSHOULUN，FAGANSHOUDAOQIANYUQISHANGLUOXUANCAONEIDEDAOXIAODEZUOYONG，SHIFAGANHEZHABANTONGSHIXUANZHUAN90°。

3 KUAIYAOGUANBISHIZHATIYIZAIYUFAZUOWUJIECHUDEQINGKUANGXIAXUANZHUANLE90°。

4SHOULUNZHUANDONGDEZUIHOUJIQUAN，FAGANDIBUDEJIAOXINGPINGMIANJIXIEDIXIEXIANGYAPOQIUTI，SHIQIJINMIDIYAZAIFAZUOSHANG，DADAOWANQUANMIFENG。

结构特点：

1、QIBIWUMOCA。ZHEIYIGONGNENGWANQUANJIEJUELECHUANTONG[wiki]FAMEN[/wiki]YINMIFENGMIANZHIJIANXIANGHUMOCAERYINGXIANGMIFENGDEWENTI。

2、SHANGZHUANGSHIJIEGOU。DUIZHUANGZAIGUANDAOSHANGDEFAMENKEZHIJIEZAIXIANJIANCHAYUWEIXIU，NENGYOUXIAOJIANSHAOZHUANGZHITINGCHE，JIANGDICHENGBEN。

3、DANFAZUOSHEJI。XIAOCHULEFAMENZHONGQIANGJIEZHIYINYICHANGSHENGYAERYINGXIANGSHIYONGANQUANDEWENTI。

4、DINIUJUSHEJI。TESHUJIEGOUSHEJIDEFAGAN，ZHIXUPEIYIGEXIAOSHOUBAFAMENJIUNENGQINGSONGQIBI。

5、XIEXINGMIFENGJIEGOU。FAMENSHIKAOFAGANTIGONGDEJIXIELI，JIANGQIUXIEYADAOFAZUOSHANGERMIFENG，SHIFAMENDEMIFENGXINGBUSHOUGUANXIANYACHABIANHUADEYINGXIANG，ZAIGEZHONGGONGKUANGXIAMIFENGXINGNENGDOUYOUKEKAOBAOZHENG。

6、MIFENGMIANDEZIQINGJIEJIEGOU。DANGQIUTIQINGLIFAZUOSHI，GUANXIANZHONGDELIUTIYANQIUTIMIFENGMIANCHENG360°JUNYUNTONGGUO，BUJINXIAOCHULEGAOSULIUTIDUIFAZUOJUBUDECHONGSHUA，YECHONGZOULEMIFENGMIANSHANGDEJUJIWU，DADAOZIQINGJIEDEMUDE。