BOTTLE
PROBLEM TO BE SOLVED: To provide a bottle capable of preventing deformation in a neck ring part when a cap is attached by striking.SOLUTION: A bottle 1 comprises: an engagement projecting part 3 for engaging a cap by striking; a neck ring 5 thickly formed and disposed below the engagement projecting...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a bottle capable of preventing deformation in a neck ring part when a cap is attached by striking.SOLUTION: A bottle 1 comprises: an engagement projecting part 3 for engaging a cap by striking; a neck ring 5 thickly formed and disposed below the engagement projecting part 3; and a connection part 7 having a truncated cone shape extending from a mouth part side surface 4 below the engagement projecting part 3 toward an upper surface of the neck ring 5. A radial position of an intersection line 9 between an outer wall of the connection part 7 and the upper surface of the neck ring 5 is in between inner and outer walls of the neck ring 5.SELECTED DRAWING: Figure 2
【課題】打栓によるキャップ装着時にネックリング部の変形を防止することが可能なボトルを提供する。【解決手段】本発明のボトル1は、打栓によりキャップを係合させる係合凸部3と、係合凸部3の下方に設けられ、厚肉に形成されたネックリング5と、係合凸部3の下方の口部側面4からネックリング5の上面へと延びる円錐台側面形状を有する連結部7とを備え、連結部7の外壁とネックリング5の上面との交線9の半径方向位置は、ネックリング5の内壁と外壁との間の位置であることを特徴とする。【選択図】図2 |
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