This creation is that related what is a kind of " cover-lift structure of pet cage ",It is by a house body,One cage body,One intermediate board and a top cover are formed； House body has an accommodating space,And house body side has an inlet and outlet,And cage body side has first opening for being able to one gate of installing,And its top surface has second opening for being able to installing house body,Inside another intermediate board installing positioning what cage body,And intermediate board has a concave portion with respect to the second open top face position of what cage body,Concave portion is abutted against for house body bottom surface,And top cover side is respectively equipped with two or more hook piece,Each hook piece, which is able to hook respectively, to be set on the net item of what cage body,And the different what two of top cover hooks the snap-on part that piece side is respectively equipped with two or more,Each snap-on part is able to respectively between the item of net two-by-two of accommodating what cage body,And each net item of what is abutted against outward respectively by the elastic force of each snap-on part； Thereby,When house body filth need to be cleaned,It only needs to raise top cover,It can be taken off house body,Mode of operation is simple and convenient,Disassembly and assembly time is saved,And composition component is few,Ease of assembly,Great economic cost benefit.本創作係有關於一種「寵物籠之掀蓋結構」，其係由一屋體、一籠體、一中間承板及一頂蓋所組成；屋體具有一容置空間，且屋體側面具有一進出口，而籠體側面具有一得以裝設一閘門之第一開口，且其頂面具有一得以裝設屋體之第二開口，另中間承板裝設定位於籠體內部，且中間承板相對於籠體之第二開口頂面位置具有一陷部，陷部供屋體底面靠抵，而頂蓋一側分別設有二以上之勾片，各勾片分別得以勾設於籠體之網條上，而頂蓋異於二勾片一側分別設有二以上之彈扣件，各彈扣件分別得以容置於籠體之兩兩網條之間，並藉由各彈扣件之彈性力分別向外頂靠於各網條；藉此，當屋體汙穢需進行清洗時，僅需將頂蓋掀開，即可取出屋體，操作方式簡單方便，節省拆裝時間，且構成組件少，方便組裝，極具經濟成本效益。
