【物品用途】;本創作係有關於一種『濾筒』之設計，尤指一種應用於過濾裝置之所屬技術領域者。;【設計說明】;;本創作係有關於一種『濾筒』之設計，尤指一種外型新穎獨特之視覺感受者。;由立體圖及各視圖觀之，其具有一筒蓋及一筒身，該筒蓋係呈類半蛋形，而筒蓋頂面設有一平面，該平面向外並向下延伸設有一環緣斜面，而環緣斜面與筒蓋之類半蛋形輪廓表面連接，且環緣斜面之相對二側分別設有一向上延伸之鎖固導柱，另筒蓋相異於鎖合導柱之二側，分別向外凸出設有一圓形之鎖合導座，而筒蓋之底側緣設有一向上凹入之ㄇ形開口，該ㄇ形開口內設有一撥動環，且ㄇ形開口上方設有一方形視窗孔，而筒身結合於筒蓋下側，呈由擴漸縮之圓柱筒狀，而筒身之底側邊緣以圓弧修飾，且筒身之底面設有一圓環狀之置放凸緣，該置放凸緣與置放面之接觸面呈平面狀，使其整體呈現出造型多元變換之立體美感。;綜上所述，本創作之外形呈現出造型多元兼具立體變化之造型美感，故本創作應符合專利申請要件，爰依法提出申請。[Item Usage];This creation is about the design of a "filter cartridge", especially one that is applied to the technical field of filtering devices. ;[Design Description];;This creation is about the design of a "filter cartridge", especially one that has a novel and unique visual experience. ; From the perspective of the three-dimensional diagram and the various views, it has a tube cover and a tube body. The tube cover is semi-egg-shaped, and a plane is provided on the top of the tube cover. The plane extends outward and downward to form an angular edge, and the angular edge is connected to the semi-egg-shaped contour surface of the tube cover. The angular edge is connected to the semi-egg-shaped contour surface of the tube cover. The two opposite sides of the angular edge are respectively provided with a locking guide column extending upward. The other two sides of the tube cover are different from the locking guide column, and a circular locking guide seat is protruding outward. The bottom edge of the tube cover is provided with an upwardly concave U-shaped opening, a toggle ring is provided in the U-shaped opening, and a square window hole is provided above the U-shaped opening, and the tube body is combined with the lower side of the tube cover, presenting a cylindrical tube shape that gradually expands, and the bottom edge of the tube body is decorated with a circular arc, and the bottom surface of the tube body is provided with a circular ring-shaped placement convex edge, and the contact surface between the placement convex edge and the placement surface is flat, so that the whole presents a three-dimensional aesthetic feeling of multiple shape changes. ; In summary, the appearance of this creation presents a shape of multiple shapes and three-dimensional changes, so this creation should meet the requirements for patent application, and therefore the application is filed in accordance with the law.