Double container

二重容器

Abstract

【課題】内装容器を外容器内に確実にセットできる二重容器を提供する。 【解決手段】内装容器2の肩部には、外容器3が有する第1係合凹部31に係合して内装容器2及び外容器3の容器軸O回りの相対移動を規制する第1係合突部21が突設され、肩カバー4の頂壁部32には、内装容器2が有する第2係合凹部22に係合する第2係合突部が突設され、第2係合凹部22には、肩カバー4と外容器3とを容器軸O回りの締め付け側Aへ相対回転させて肩カバー4を外容器3に螺着するときに、第2係合突部に係合する係合面22aが形成され、第2係合突部は、係合面22aから容器軸O回りに離間するに従い容器軸O方向に沿う突出高さが漸次低くなっていることを特徴とする。 【選択図】図1
PROBLEM TO BE SOLVED: To provide a double container in which an inner container can be reliably set in an outer container.SOLUTION: In the double container, a first engaging protrusion 21 that engages with a first engaging recess 31 included in the outer container 3 to restrict a relative movement between the inner container 2 and the outer container 3 about a container axis O is protruded from a shoulder part of the inner container 2, a second engaging protrusion that engages with a second engaging recess 22 included in the inner container 2 is protruded from a top wall part 32 of a shoulder cover 4, an engaging surface 22a that engages with the second engaging protrusion when the shoulder cover 4 is screwed to the outer container 3 by rotating the shoulder cover 4 and the outer container 3 relatively to each other on a fastening side A about the container axis O, is formed at the second engaging recess 22, and the second engaging protrusion has a protrusion height along a direction of the container axis O, which is gradually lowered as being spaced apart from the engaging surface 22a about the container axis O.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (5)

    Publication numberPublication dateAssigneeTitle
    JP-2004059114-AFebruary 26, 2004Yoshino Kogyosho Co Ltd, 株式会社吉野工業所二重容器
    JP-H0248588-UApril 04, 1990
    JP-H07277334-AOctober 24, 1995Yoshino Kogyosho Co Ltd, 株式会社吉野工業所容 器
    JP-H09313246-ADecember 09, 1997Kamaya Kagaku Kogyo Co Ltd, 釜屋化学工業株式会社化粧料容器
    JP-H10324341-ADecember 08, 1998Yoshino Kogyosho Co Ltd, 株式会社吉野工業所液体収納容器

NO-Patent Citations (0)

    Title

Cited By (1)

    Publication numberPublication dateAssigneeTitle
    JP-5789063-B1October 07, 2015株式会社ハタ二重容器