A kind of structure-improved of earmuff, main system include two earmuff ontologies, lid and the hanger for connecting two earmuff ontology of what. Wherein,The earmuff this system is equipped with the buckling groove that plural number is in symmetric arrays,The lid system is set as the moulding of animal or personage head,Its back side system is equipped with the hook of the corresponding what earmuff ontology buckling groove of plural number,Make lid with hook clasp what buckling groove； The hanger system includes first band body and the second band body,What first band body is equipped with the pedestal of tool hook,And what second is equipped with teeth portion with body front end,Make second to pass through pedestal with body and constitute positioning by hook and the fastening of teeth portion,And the length of adjustable hanger,For hanging the head of what different users,Earmuff ontology is set into what ear,To keep the use of earmuff more convenient,And by animal or the lid of personage's head modeling,It is more active when making to wear.一種耳罩之改良結構，主要係包含兩耳罩本體、蓋體及連接於兩耳罩本體之掛架。其中，該耳罩本體係設有複數呈對稱排列之扣合槽，該蓋體係設為動物或人物頭部之造型，其背面係設有複數對應於耳罩本體扣合槽之卡勾，使蓋體以卡勾扣持於扣合槽；該掛架係包含第一帶體及第二帶體，於第一帶體設有具卡勾之座體，並於第二帶體前端設有齒部，使第二帶體穿過座體藉由卡勾與齒部的扣合構成定位，且可調整掛架之長度，以供掛於不同使用者的頭部，將耳罩本體置於耳朵，從而使耳罩之使用更為方便，且藉由動物或人物頭部造型之蓋體，使配戴時更為活潑。
