An improved structure of an ash can, comprising a can body, a lip ring and a rubber ring, the can system being made of stone, comprising a can body and a can lid, the bottom surface of the can lid having a groove, the lip ring system a lip that is coupled to the open end surface of the can body and has a smaller outer diameter for extending into the groove, the rubber ring is made of a flexible soft material and can be sandwiched between the can lid The sealing and the lip ring form a good sealing and bonding effect； the above structure can make the surface of the ashes can be aligned, the sealing and bonding effect can be better, and the production and use can be made simpler.一種骨灰罐改良結構，包括一罐體、一唇環及一膠圈，該罐體係為石材製成，包含有一罐身及一罐蓋，該罐蓋的底面具有一凹槽，該唇環係結合在該罐身之開口端面上，且具有較小外徑之一唇緣可供延伸入該凹槽中，該膠圈係具彈性之軟性材質製成，且可被夾設在該罐蓋與該唇環之間而形成良好密封及結合效果；藉由上述結構係可使骨灰罐表面紋路對齊、可使密封與結合效果較佳及可使製作與使用上較簡單者。
