Sealing gasket of metal bottle cap
The utility model relates to the technical field of sealing gaskets, in particular to a sealing gasket of a metal bottle cap, the sealing gasket of the metal bottle cap comprises a gasket bottom, one side edge of the gasket bottom is provided with an inner ring protruding part and an outer ring prot...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the technical field of sealing gaskets, in particular to a sealing gasket of a metal bottle cap, the sealing gasket of the metal bottle cap comprises a gasket bottom, one side edge of the gasket bottom is provided with an inner ring protruding part and an outer ring protruding part, the inner ring protruding part and the outer ring protruding part are arranged at an interval, and the inner ring protruding part and the outer ring protruding part are arranged at intervals. The height of the inner ring protruding part is larger than that of the outer ring protruding part, the inner diameter of the inner ring protruding part is smaller than that of the bottle opening, and the outer diameter of the inner ring protruding part is larger than that of the bottle opening. The outer diameter of the outer ring protruding part is larger than the outer diameter of the bottle opening, and the inner diameter of the outer ring protruding part is smaller than the outer diameter of the bottle openin |
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