CN87211117U - 薄壁容器的封盖组件 - Google Patents

薄壁容器的封盖组件 Download PDF

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Publication number
CN87211117U
CN87211117U CN198787211117U CN87211117U CN87211117U CN 87211117 U CN87211117 U CN 87211117U CN 198787211117 U CN198787211117 U CN 198787211117U CN 87211117 U CN87211117 U CN 87211117U CN 87211117 U CN87211117 U CN 87211117U
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China
Prior art keywords
thin
capping
clamping band
flange
belt
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CN198787211117U
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English (en)
Inventor
尤金·爱德华·戴维
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Johnsen and Jorgensen Plastics Ltd
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Johnsen and Jorgensen Plastics Ltd
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Application filed by Johnsen and Jorgensen Plastics Ltd filed Critical Johnsen and Jorgensen Plastics Ltd
Publication of CN87211117U publication Critical patent/CN87211117U/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/46Snap-on caps or cap-like covers
    • B65D41/48Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • B65D41/485Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics with integral internal sealing means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2401/00Tamper-indicating means
    • B65D2401/15Tearable part of the closure
    • B65D2401/25Non-metallic tear-off strips

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

薄壁容器的封盖组件,其中封盖组件有一个带顶部以及相连裙部的帽盖部分,一个位于裙部之下的护持外形的撕裂带,一个位于撕裂带下部的固定带和将帽盖部分连接到固定带的类似铰链(hinge)的转弯处,其中该容器有一个外颈部,它与封盖内剖面相配合,其特征是封盖的固定带有一个基本是尖头的内凸缘,尖头凸缘之下的固定带是收缩的,以致固定带的外侧是凹的,而内侧是凸的。

Description

本发明涉及一个带有改进护持外形的容器的封盖组件。
容器设计方面的最新进展是生产各种薄壁容器,薄壁设计能减少玻璃和塑料用量。这些薄壁容器有封盖设计问题,而且厚壁容器的护持外形的封盖不适于薄壁容器,因为薄壁容器没有型坯或旋转颈缘。
没有型坯或旋转颈缘带来的困难之一是,早先的封盖用于新型薄壁容器的护持外形是不够的,由于没有旋转颈缘,使用早先设计的封盖可用一个撬杆插到固定带下,将整个封盖撬出而无须从封盖上取下安全带。虽然这一困难已经克服,但加工中封盖脱模困难。因此,要改进封盖的脱模特性,以及改进护持外形,最后在安全带下向内弯曲固定形成一个缩腰部分来解决这个问题。
另一个问题是,除去安全带后,由于没有旋转颈缘,固定带相对薄壁容器的类似铰链(hinge)的转弯处向下凹陷。这个问题通过在固定带上提供一个基本上是尖头的内凸缘,以保证与容器颈部的外轮廊啮合来解决,实验结果表明,对尖头凸缘的尺寸要求是严格的,如果不够尖,固定带的下垂仍可能发生,如果过尖,封盖脱模又变得困难。因此,我们发现限定尖头凸缘两平面之间的夹角应在100°与120°之间,最好是110°下垂的固定带在外形上和操作上下叫人满意,由于固定带下垂,盖子不能用一只手重新闭合,而得双手操作很不方便。这意味着没有空手重新抓住闭合好的容器,并完全不能方便有效地封盖。
根据本发明提供的容器和封盖组件,其中封盖有一个带顶部以及相连裙部的帽盖部分,一个位于裙部下面的护持外形的撕裂带,一个位于撕裂带下面的固定带和将帽盖部分连接到固定带的一类似铰链(hinge)的转弯处,其中容器有一个外颈面与封盖内面相配合,其特征是,封盖的固定带具有一个基本是尖头的内凸缘,在尖头凸缘下面的固定带是收缩的,以致固定带的外侧是凹的,而内侧是凸的。
为清楚地理解本发明,下面用一个实施例以及附图进行说明,其中:
图1是图3中箭头A向的封盖侧视图。
图2是图3中箭头B向的封盖侧视图。
图3、图4分别是封盖顶视和底视图。
图5是图3中X-X线的放大剖面图。
图6是适用于如图1至图5所示的封盖的薄壁容器上部或颈部的横截面图。
图7是如图1至图5所示封盖装配到如图6所示颈部上的横截面图。
参看以上附图,应指出封盖有一个带顶部1和相连裙部2的帽盖部分。
封盖还有撕裂带3(易撕裂地连接到裙部2上)以及固定带4(易撕裂地连接到撕裂带3上)。就内剖面而论,封盖在帽盖部分1的裙部2上有一个园形凸缘5,并且紧靠带3和带4之间易撕裂连接,带4有一尖头环形内凸缘6,它由向下和向里的倾斜直面平面7来限定,而平面7与向下和向外的倾斜直平面8大体上相交成110°。在尖头环状凸缘6下方,带4在9处收缩,以致使带4在半径约为2mm的10处有一个凹外环面和一个明显的凸内环面,即半径约为0.7mm的凸出部11。在凸出部11下面,带4在12处向下向外倾斜,然后垂直向下接触带4的底边。
帽盖部分有衬13,凸缘14,15与凸缘5共同提供三点密封。
参看表示薄壁容器颈剖面的图6。上部环形凸缘23用来与封盖的帽盖部分相配合,中间环形凸缘24用来与封盖的固定带相配合。环形凸缘24从剖面图上可见做成鼻子状,没有旋转凸缘由实际尺寸补偿。
与薄壁容器组合在一起的新封盖具有图6所示的改进的颈部,这种封盖足以克服例如当厚壁玻璃容器(玻璃厚度大约4.7mm)让位于薄壁玻璃容器(玻璃厚度大约2.2mm)时遇到的困难。
我们设计的封盖的明显优点是,根据本发明的封盖既可用于薄壁玻璃容器,又可用于薄壁塑料容器。

Claims (2)

1、薄壁容器的封盖组件,其中封盖组件有一个带顶部以及相连裙部的帽盖部分,一个位于裙部之下的护持外形的撕裂带,一个位于撕裂带下部的固定带和将帽盖部分连接到固定带的类似铰链(hinge)的转弯处,其中该容器有一个外颈部,它与封盖内剖面相配合,其特征是封盖的固定带有一个基本是尖头的内凸缘,尖头凸缘之下的固定带是收缩的,以致固定带的外侧是凹的,而内侧是凸的。
2、根据权利要求1所述的薄壁容器的封盖组件,其特征是,限定尖凸缘的两个平面的夹角应在100°与120°之间,最好为110°。
CN198787211117U 1987-01-22 1987-07-29 薄壁容器的封盖组件 Withdrawn CN87211117U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8701408 1987-01-22
GB878701408A GB8701408D0 (en) 1987-01-22 1987-01-22 Container & closure assembly

Publications (1)

Publication Number Publication Date
CN87211117U true CN87211117U (zh) 1988-09-21

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CN198787211117U Withdrawn CN87211117U (zh) 1987-01-22 1987-07-29 薄壁容器的封盖组件

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JP (1) JPH0239952Y2 (zh)
CN (1) CN87211117U (zh)
AU (1) AU585159B2 (zh)
CH (1) CH673017A5 (zh)
DE (1) DE8706884U1 (zh)
ES (1) ES1011245Y (zh)
FR (1) FR2609969B3 (zh)
GB (1) GB8701408D0 (zh)
IL (1) IL82884A (zh)
IT (1) IT1215758B (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069562A (zh) * 2009-11-24 2011-05-25 塔雅威德霍芬塑料技术有限公司 带保险环的封闭帽以及生产该封闭帽的注塑工具和方法
CN107646016A (zh) * 2015-04-16 2018-01-30 克拉瑞特产品(法国)有限公司 防拆封式关闭件以及防拆封式关闭件‑容器组件
CN109311567A (zh) * 2016-03-04 2019-02-05 贝塔派克有限公司 用于容器的帽
CN110271763A (zh) * 2019-07-24 2019-09-24 精密产品有限公司 一种容器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2563717Y2 (ja) * 1991-08-07 1998-02-25 喜久二 山口 キャップ装置
AU681313B2 (en) * 1994-10-03 1997-08-21 Bullivant's Natural Health Products Pty Ltd A tamper evident closure assembly
JP2743160B2 (ja) * 1995-08-18 1998-04-22 石塚硝子株式会社 壜口と合成樹脂キャップの組合せ構造
US7134567B2 (en) 2001-04-12 2006-11-14 Ropak Corporation Pull tab on tear strip on plastic cover plastic cover, including break tab feature, and related apparatus and methods
SI3260390T1 (sl) 2016-06-22 2020-07-31 Clariant Healthcare Packaging (France) Sas Zunanji pokrovček za zaporko, ki je varna za otroke, zaporka, ki je varna za otroke, vsebnik s tako zaporko in njegova uporaba
US11421815B2 (en) 2020-02-07 2022-08-23 Ricoh Company, Ltd. Stand, stand system, and rotating unit for display device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1166774B (it) * 1978-05-26 1987-05-06 Plastivit Sa Tappo di materiale plastico ed attrezzo per la sua formatura per iniezione
GB8525351D0 (en) * 1985-10-15 1985-11-20 Johnsen Jorgensen Plastics Ltd Tamper resistant closures

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069562A (zh) * 2009-11-24 2011-05-25 塔雅威德霍芬塑料技术有限公司 带保险环的封闭帽以及生产该封闭帽的注塑工具和方法
CN102069562B (zh) * 2009-11-24 2014-05-21 赫斯基Ktw有限公司 带保险环的封闭帽以及生产该封闭帽的注塑工具和方法
CN107646016A (zh) * 2015-04-16 2018-01-30 克拉瑞特产品(法国)有限公司 防拆封式关闭件以及防拆封式关闭件‑容器组件
CN109311567A (zh) * 2016-03-04 2019-02-05 贝塔派克有限公司 用于容器的帽
CN110271763A (zh) * 2019-07-24 2019-09-24 精密产品有限公司 一种容器
US11767140B2 (en) 2019-07-24 2023-09-26 Finest Products Limited Container

Also Published As

Publication number Publication date
IL82884A (en) 1991-08-16
FR2609969B3 (fr) 1989-03-10
AU585159B2 (en) 1989-06-08
DE8706884U1 (de) 1987-07-16
FR2609969A3 (fr) 1988-07-29
ES1011245Y (es) 1990-08-16
JPS63114955U (zh) 1988-07-25
IT1215758B (it) 1990-02-22
IL82884A0 (en) 1987-12-20
AU7414787A (en) 1988-07-28
GB8701408D0 (en) 1987-02-25
IT8819168A0 (it) 1988-01-22
ES1011245U (es) 1990-03-16
JPH0239952Y2 (zh) 1990-10-25
CH673017A5 (zh) 1990-01-31

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