CN114524177A - 容器塞子 - Google Patents

容器塞子 Download PDF

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CN114524177A
CN114524177A CN202111331408.3A CN202111331408A CN114524177A CN 114524177 A CN114524177 A CN 114524177A CN 202111331408 A CN202111331408 A CN 202111331408A CN 114524177 A CN114524177 A CN 114524177A
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container
stopper
wall
peripheral
olive
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S·克内尔
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Gaplast GmbH
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Gaplast GmbH
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/16—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers with handles or other special means facilitating manual actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/0005—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in one piece
    • B65D39/0023—Plastic cap-shaped hollow plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/04—Cup-shaped plugs or like hollow flanged members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D41/00—Caps, 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
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D41/00—Caps, 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
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
    • B65D41/0414—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D41/00—Caps, 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
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/16—Snap-on caps or cap-like covers
    • B65D41/18—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • B65D41/185—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics with integral internal sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D2539/00—Details relating to closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D2539/001—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D2539/00—Details relating to closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D2539/001—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers
    • B65D2539/003—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers provided with sealing flanges or ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS 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
    • B65D2539/00—Details relating to closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D2539/001—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers
    • B65D2539/005—Details of closures arranged within necks or pouring opening or in discharge apertures, e.g. stoppers provided with slits or gaps for increasing the elasticity

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

Abstract

一种容器塞子，其具有盖子和橄榄形密封件，所述盖子具有接合在容器颈部周围的外周壁，所述橄榄形密封件设置有用于卡合在容器开口中的外周环形凸缘，所述橄榄形密封件的内表面提供带肋的壁面，所述带肋的壁面由在所述橄榄形密封件的所述壁上沿纵向延伸的多个槽和幅板限定。

Description

容器塞子
技术领域
本发明涉及一种容器塞子，所述容器塞子具有盖子和环形密封件，所述盖子的边缘连接到接合在容器颈部周围的外周壁，所述环形密封件优选地是橄榄形密封件，所述橄榄形密封件设置有卡合在容器开口中的外周环形凸缘。在外周壁的下边缘可以一体地形成外周安全环，所述外周安全环可以被撕掉，用于容器内容物的防开封安全性，具有向内定向的锁定突起，在所述塞子的紧固位置中所述锁定突起接合在所述容器上的向外定向的环形突起下方。
背景技术
优选地为橄榄形密封件的环形密封件的目的是紧密地密封容器的内容物，因此尺寸被设计成使得橄榄形密封件压入配合(force fit)在容器颈部中。然而，该压入配合使得难以从容器中取出所述塞子或在倾斜位置将所述塞子撬离，如果由于所述塞子和/或容器中不可避免的制造公差，橄榄形密封件以使得需要相当大的力才能从容器颈部去除一体形成在盖子上的外周壁和橄榄形密封件的紧密压入配合的方式贴在容器颈部中，这可能会是个问题。对于手几乎没有力量的人来说，这可能成为一个无法解决的问题。
先前已知的塞子的橄榄形环形密封件具有光滑的封闭的内壁表面，这对橄榄形密封件赋予相当大的刚性。
发明内容
本发明的目的是提供一种容器塞子，所述塞子可以用较小的力从相关联的容器去除或撬离，并且仍然确保容器的内容物被可靠地密封。
根据本发明，通过权利要求1的特征来解决该目的。
本发明的有利实施方式的特征在从属权利要求中。
本发明规定，优选地为橄榄形密封件的环形密封件的内侧提供带肋的壁面，所述带肋的壁面由所述橄榄形密封件的壁中的沿所述塞子的纵向延伸的多个槽限定。该结构的结果是，当将所述塞子从容器颈部倾斜地撬离时，所述橄榄形密封件在被施力的一侧压缩，由此所述槽的宽度减小，结果所述橄榄形密封件的卡扣力减小并且所述塞子可以更容易地被横向撬离容器。令人惊讶的是，在容器中的塞子的闭合位置，带肋的壁面对接触压力的影响较小，使得橄榄形密封件可以用光滑的外表面确保容器内容物的液密性。由此使得用于从容器去除塞子的橄榄形密封件的横向撬离相当容易，从而容器的内容物在此之前保持紧密密封。
作为本发明的进一步的细节，建议所述槽在纵向上具有恒定的形状和深度。然而，槽的宽度和/或深度也可以在纵向上变化，例如朝向橄榄形密封件的边缘增大，以进一步有助于塞子的去除。
槽的深度应为橄榄形密封件的最小壁厚的10％至50％。
关于保留在橄榄形密封件的内表面上的槽之间的幅板(web)，横截面优选为圆顶形状。
根据本发明的带肋的优选为橄榄形密封件的环形密封件可以是塞子的一部分，所述塞子的盖子为连续的圆形形状，由此与传统塞子的情况一样，橄榄形密封件一体地形成在外周壁的径向内侧的盖子上。然而，根据本发明的橄榄形密封件也可以是塞子的组成部分，在所述塞子中，所述盖子包括圆形的同心凹道，所述凹道包括由底壁连接的径向外环形壁和径向内环形壁，由此径向外壁形成为橄榄形密封件，橄榄形密封件的径向内侧提供带肋的壁面。在塞子的两个实施方式中，橄榄形密封件的有肋的内壁面结果是将塞子倾斜地撬离所需的力减小，同时确保了当塞子位于所述容器颈部时足够高的接触压力，即使有肋。
环形密封件也可以为筒状。
作为本发明的进一步细节，建议在塞子的外周壁的下边缘上一体地形成有可以撕掉的外周安全环，所述外周安全环用于容器的内容物的防开封安全性，具有向内定向的锁定结构，所述锁定结构接合在容器上向外定向的环形突起的下方。该防开封环可确保容器中的内容物不会以未经授权的方式被操纵。当使用者第一次希望从容器上去除所述塞子时，必须首先从接合在容器周围的外周壁下边缘撕下防开封环，然后才能将所述塞子从容器颈部撬离。
所述塞子优选由LDPE构成，但本发明不限于此。
附图说明
根据优选实施方式的以下说明，本发明的其它细节将显而易见。图中示出如下：
图1是具有一体形成的常规橄榄形密封件的盖子的示意性纵向截面图，和
图2是具有根据本发明的橄榄形密封件的塞子的盖子的截面图。
具体实施方式
图中省略了塞子的其余特征。
图1示出了具有光滑外表面1和光滑的圆筒形内壁面3的橄榄形密封件，光滑外表面1具有外周环形凸缘(bead)2。
在图2中，根据本发明的橄榄形密封件7的内壁面4具有肋结构，壁中形成有沿塞子的纵向延伸的多个槽5。保留在槽之间的幅板6具有圆顶横截面形状。

Claims (8)

1.一种容器塞子，其具有盖子和橄榄形密封件，所述盖子具有接合在容器颈部周围的外周壁，所述橄榄形密封件设置有用于卡合在容器开口中的外周环形凸缘，其特征在于，在所述橄榄形密封件(7)的内表面上，所述橄榄形密封件(7)提供带肋的壁面(4)，所述带肋的壁面由在所述橄榄形密封件(7)的所述壁上沿纵向延伸的多个槽(5)和幅板(6)限定。
2.根据权利要求1所述的塞子，其特征在于，所述槽(5)具有在所述纵向上恒定的形状和深度。
3.根据权利要求1或2所述的塞子，其特征在于，所述槽(5)的深度为所述橄榄形密封件(7)的最小壁厚的10％至50％。
4.根据权利要求1至3中的任一项所述的塞子，其特征在于，所述槽(5)之间的所述幅板(6)具有圆顶横截面形状。
5.根据权利要求1至4中的任一项所述的塞子，其特征在于，所述盖子为连续的圆形形状并且所述橄榄形密封件(7)一体地形成在所述盖子上。
6.根据权利要求1至4中的任一项所述的塞子，其特征在于，在所述盖子中形成有圆形的同心的凹道，所述凹道包括径向外环形壁和径向内环形壁，所述径向外环形壁和所述径向内环形壁由底壁连接，并且所述径向外环形壁形成为所述橄榄形密封件。
7.根据权利要求1至6中的任一项所述的塞子，其特征在于，在所述外周壁的下边缘一体地形成有用于容器的内容物的防开封安全性的外周安全环，所述外周安全环能够被撕掉，所述外周安全环具有向内定向的锁定结构，所述锁定结构在所述塞子的紧固位置中接合在所述容器上的向外定向的环形突起下方。
8.如权利要求1至7中的任一项所述的塞子，其特征在于，所述塞子由LDPE构成。
CN202111331408.3A 2020-11-23 2021-11-11 容器塞子 Pending CN114524177A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020130866.3 2020-11-23
DE102020130866.3A DE102020130866B3 (de) 2020-11-23 2020-11-23 Stopfen für einen Behälter

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CN114524177A true CN114524177A (zh) 2022-05-24

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US (1) US20220161970A1 (zh)
EP (1) EP4001156A1 (zh)
CN (1) CN114524177A (zh)
BR (1) BR102021023415A2 (zh)
CA (1) CA3138294A1 (zh)
DE (1) DE102020130866B3 (zh)
MX (1) MX2021014327A (zh)

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US2196785A (en) * 1936-10-13 1940-04-09 Takiguchi Ei Rubber stopper for bottles, jars, vessels, and like containers
US2723041A (en) * 1951-04-09 1955-11-08 Hart-Still Sydney Charles Closure for bottles and other containers
FR1131296A (fr) * 1955-09-17 1957-02-19 Rical Sa Bouchon en matière plastique
DE1011307B (de) * 1952-02-06 1957-06-27 Henri Rigolot Aus elastischem Kunststoff hergestellter Griffstoepsel
GB814376A (en) * 1956-07-09 1959-06-03 Metal Box Co Ltd Improvements in or relating to stoppers
CH409667A (de) * 1961-10-25 1966-03-15 Pasinvest Ets Flaschenverschluss
US3357583A (en) * 1966-05-16 1967-12-12 Haskon Inc Plastic caps for milk bottles
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CA3138294A1 (en) 2022-05-23
EP4001156A1 (de) 2022-05-25

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