This Chong Zuo Department Ti Gong mono- Seed Mo Groupization safety eyewear Er Zhao structures comprising:One front frame, its end Two of what Let has the lug of tool open-work, and the front end Let of phase O The open-works has a positioning region, and the another Let in positioning region front end has more Number rotations Turn convexTwo Hou Gu Ding outer Two Side, the The Hous Gu of lug Inner of Mo Group , Department Let what front frames, and to Ding Mo Group include that a Gu Dings Shaft, Yi Wei Tone Kou Block, mono- Let You Even socket parts and buckle Xuan Turn fixed frames, a turncapOne mask, the front end of Department Let what front frames, week, Wai Let had the holes Long for front frame fixationOne earmuff , Department Let Yu Xuan Turn fixed frames its buckle, earmuff Zhong Yang Let have the sets of holes Inner of Kua Rod its buckle of Department Tao Let Yu Xuan Turn fixed frames of Yi Kua Rod, TheMono- steps of Geng Jin, the portions Kou Bu Let You Shen Shrink, and Yu Xuan Turn fixed frame Inner Side Let have comprising the preceding portions Edge Ji the Inner frames in the portions Shen Shrink, the preceding portions Edge middle section center and Shang Xia Let You With Gu Ding Shaft Ji the convex effect of its Inner Side of Xuan Turn fixed frames sliding sleeve portion and detent portion. Ji Ci structures, it can make that the big angle degree Tone of multisection type is whole and preceding Hou displacement to make the faces the With front frames that connect of cover Even not have to disassembly the buckle of ear cover With rotation Turn fixed frames, which is torn open, to be unloaded Group Installed and be easy and be not easy Off to fall, needed for You its Shi of Xiao Ti Noboru Ge Seed Head types Fu He Jin steps of Fang Bian And Fitness sizes, Real Yong With users are, the Office of sufficient its gain of See.本創作係提供一種模組化安全面罩耳罩結構,其包括:一前框,於其兩端設有具透孔之凸耳,而相鄰該透孔之前端設有一定位部,定位部前端另設有多數旋轉凸;二後固定模組,係設於前框之凸耳內外兩側,該後固定模組包含一固定軸、一微調扣塊、一設有連接部及扣部之旋轉固定架、一旋帽;一面罩,係
