WO2017211063A1 - 密封盖 - Google Patents

密封盖 Download PDF

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Publication number
WO2017211063A1
WO2017211063A1 PCT/CN2016/110865 CN2016110865W WO2017211063A1 WO 2017211063 A1 WO2017211063 A1 WO 2017211063A1 CN 2016110865 W CN2016110865 W CN 2016110865W WO 2017211063 A1 WO2017211063 A1 WO 2017211063A1
Authority
WO
WIPO (PCT)
Prior art keywords
cover
outer cover
inner cover
convex portion
lid
Prior art date
Application number
PCT/CN2016/110865
Other languages
English (en)
French (fr)
Inventor
程立斌
沈俊杰
黄小林
Original Assignee
苏州华源控股股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 苏州华源控股股份有限公司 filed Critical 苏州华源控股股份有限公司
Publication of WO2017211063A1 publication Critical patent/WO2017211063A1/zh

Links

Classifications

    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/06—Removable lids or covers having a peripheral channel embracing the rim of the container
    • 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

Definitions

  • the present invention relates to the field of packaging containers, and more particularly to a sealing cover.
  • the sealing cover is usually a cover, and the inner cover disposed in the outer cover is a combination, and the outer cover has a threaded structure; the outer edge of the inner cover has a groove portion, and the groove portion is filled with a sealant.
  • the thread of the outer cover is matched with the thread of the bottle body, and the surface of the cover surface is offset during the lower rotation process, so that the sealing glue is sealed with the bottle mouth.
  • the cover surface directly intersects, the force area between the two is large, and the force is dispersed after the pressure is applied, resulting in poor sealing effect between the sealant and the bottle mouth.
  • a sealing cover includes an outer cover, an inner cover disposed in the outer cover and mating with the outer cover, the outer edge of the inner cover having a groove portion, and the groove portion is filled with a sealant, the sealant is sealingly engaged with the bottle body, and the outer cover and/or the inner cover is provided with a convex portion opposite to the other protrusion.
  • the convex portion includes a first convex portion disposed on the outer cover opposite to the inner cover, and is disposed on the inner cover opposite to the outer cover a second raised portion that abuts the second raised portion when the outer cover is mated with the inner cover.
  • first raised portion and the second raised portion are provided with one, and one of the first raised portion and the second raised portion are located at the center of the outer cover and the inner cover.
  • the raised portion includes only a third raised portion disposed on the outer cover opposite to the inner cover, when the outer cover is engaged with the inner cover, the The third raised portion abuts against the upper surface of the inner cover.
  • the third raised portion is provided with one, and one of the third raised portions is located at the center of the outer cover.
  • the raised portion includes only a fourth raised portion disposed on the inner cover opposite to the outer cover, when the outer cover is engaged with the inner cover, the The fourth raised portion abuts the lower surface of the outer cover.
  • the fourth raised portion is provided with one, and one of the fourth raised portions is located at the center of the inner cover.
  • the outer cover and the inner cover are made of metal.
  • the outer cover and the inner cover are made of aluminum.
  • the outer cover has a thread that cooperates with the bottle body.
  • the present invention has the following advantages over the prior art:
  • the invention adds a convex portion on the cover and/or the inner cover, and when the bottle cap is sealed, the convex portion acts as a pressure point to increase the sealing degree of the sealant on the inner cover and the bottle mouth, thereby greatly improving the sealing effect;
  • the structure change is small, which is convenient for mass production and processing.
  • Figure 1 is a front view of the outer cover
  • Figure 2 is a plan view of the outer cover
  • Figure 3 is a front view of the inner cover
  • Figure 4 is a plan view of the inner cover
  • Figure 5 is a schematic view showing the cooperation of the outer cover and the inner cover in the first embodiment
  • Figure 6 is a schematic view showing the cooperation of the outer cover and the inner cover in the second embodiment
  • Figure 7 is a schematic view showing the cooperation of the outer cover and the inner cover in the third embodiment.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • a sealing cover comprising an outer cover 1, an inner cover 2 disposed in the outer cover 1 and engaging with the outer cover 1, the outer edge of the inner cover 2 having a groove portion 20, the groove portion 20 being filled with a sealant 3, sealed
  • the glue 3 is sealed with the bottle body.
  • the outer cover 1 and the inner cover 2 are generally made of aluminum, and the outer cover 1 has a thread 12 that cooperates with the bottle body.
  • the outer cover 1 and the inner cover 2 are respectively provided with protrusions corresponding to the other protrusions, and specifically, the protrusions include the outer cover 1 and the inner cover.
  • the second raised portion 10 is disposed on the inner cover 2 opposite to the outer cover 1 , wherein the first raised portion 10 and the second raised portion 21 are each provided with a A first raised portion 10 and a second raised portion 21 are located at the center of the outer cover 1 and the inner cover 2.
  • the thread 12 of the outer cover 1 is matched with the thread of the bottle body.
  • the first convex portion 10 on the outer cover 1 applies downward pressure to the inner cover of the outer cover 1
  • the downward pressure of the second raised portion 21 of the second raised portion 21 causes the sealant on the inner cover 2 to seal better with the finish of the bottle.
  • a plurality of the first boss portion 10 and the second boss portion 21 may be provided, but the complexity of the outer cover 1, the inner cover 2 mold, and the processing may be increased.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • This embodiment is basically the same as the first embodiment except that, as shown in FIG. 6, only the outer cover 1 of the outer cover 1 and the inner cover 2 is provided with a third convex portion 11 which is convex relative to the inner cover 2, when When the outer cover 1 is engaged with the inner cover 2, the third convex portion 11 abuts against the upper surface of the inner cover 2.
  • the third convex portion 11 is also provided with one, and one third convex portion 11 is located at the center of the outer cover 1, so that the force applied by the pressure is most uniform.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • This embodiment is basically the same as the first embodiment except that, as shown in FIG. 7, only the inner cover 2 of the outer cover 1 and the inner cover 2 is provided with a fourth convex portion 22 which is convex relative to the outer cover 1.
  • the fourth convex portion 22 abuts against the lower surface of the outer cover 1.
  • the fourth boss portion 22 is also provided with one, and a fourth boss portion 22 is located at the center of the inner cover 2 so that the force applied is most uniform.
  • the convex portion of the second embodiment and the third embodiment can also increase the sealing effect, the sealing effect of the first embodiment is optimal.

Landscapes

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

Abstract

一种密封盖，包括外盖（1）、设置在所述外盖内与所述外盖相配合的内盖（2），所述内盖（2）的外边沿具有凹槽部（20），所述凹槽部（20）内填充有密封胶（3），所述密封胶（3）与瓶体进行密封配合，所述外盖（1）和/或所述内盖（2）上设置有相对另一方凸起的凸起部。通过在外盖和/或内盖上增加凸起部，在进行瓶盖密封时，凸起部作为压力点增加内盖上密封胶与瓶口的密封度，大大提高了密封效果；同时圈盖的结构变化小，便于大批量的生产加工。

Description

密封盖
技术领域
本发明涉及包装容器领域，特别是涉及一种密封盖。
背景技术
密封盖常见以外盖、设置在外盖内的内盖作为一个组合，外盖上具有螺纹结构；在内盖的外边沿具有凹槽部，凹槽部内填充密封胶。密封盖在与瓶体进行封装时，外盖的螺纹与瓶体的螺纹配合，下旋过程中盖面圈面相抵，使密封胶与瓶口密封。但是，由于盖面圈面直接相抵，两者之间受力面积大，施压后受力分散，造成密封胶与瓶口密封效果差。
发明内容
本发明的目的是提供一种密封效果更好的密封盖。
为达到上述目的，本发明采用的技术方案是：
一种密封盖，包括外盖、设置在所述的外盖内与所述的外盖相配合的内盖，所述的内盖的外边沿具有凹槽部，所述的凹槽部内填充有密封胶，所述的密封胶与瓶体进行密封配合，所述的外盖和/或所述的内盖上设置有相对另一方凸起的凸起部。
优选地，所述的凸起部包括设置在所述的外盖上相对所述的内盖凸起的第一凸起部、设置在所述的内盖上相对所述的外盖凸起的第二凸起部，当所述的外盖与内盖相配合时，所述的第一凸起部与第二凸起部相抵。
进一步优选地，所述的第一凸起部、第二凸起部设置有一个，一个所述的第一凸起部、第二凸起部均位于所述的外盖、内盖的中心。
优选地，所述的凸起部仅包括设置在所述的外盖上相对所述的内盖凸起的第三凸起部，当所述的外盖与内盖相配合时，所述的第三凸起部与内盖的上表面相抵。
进一步优选地，所述的第三凸起部设置有一个，一个所述的第三凸起部位于所述的外盖的中心。
优选地，所述的凸起部仅包括设置在所述的内盖上相对所述的外盖凸起的第四凸起部，当所述的外盖与内盖相配合时，所述的第四凸起部与外盖的下表面相抵。
进一步优选地，所述的第四凸起部设置有一个，一个所述的第四凸起部位于所述的内盖的中心。
优选地，所述的外盖、内盖均为金属材质。
进一步优选地，所述的外盖、内盖的材质为铝。
优选地，所述的外盖上具有与瓶体相配合的螺纹。
由于上述技术方案运用，本发明与现有技术相比具有下列优点：
本发明通过在盖和/或内盖上增加凸起部，在进行瓶盖密封时，凸起部作为压力点增加内盖上密封胶与瓶口的密封度，大大提高密封效果；同时圈盖的结构变化小，便于大批量的生产加工。
附图说明
附图1为外盖的主视图；
附图2为外盖的俯视图；
附图3为内盖的主视图；
附图4为内盖的俯视图；
附图5为实施例一中外盖、内盖的配合示意图；
附图6为实施例二中外盖、内盖的配合示意图；
附图7为实施例三中外盖、内盖的配合示意图。
其中：1、外盖；10、第一凸起部；11、第三凸起部；12、螺纹；2、内盖；20、凹槽部；21、第二凸起部；22、第四凸起部；3、密封胶。
具体实施方式
下面结合附图及实施例对本发明作进一步描述：
实施例一：
一种密封盖，包括外盖1、设置在外盖1内与外盖1相配合的内盖2，内盖2的外边沿具有凹槽部20，凹槽部20内填充有密封胶3，密封胶3与瓶体进行密封配合。外盖1、内盖2的材质一般均为铝，外盖1上具有与瓶体相配合的螺纹12。
在本实施例中：如图1-5所示：外盖1和内盖2上均设置有相对另一方凸起的凸起部，具体为：凸起部包括设置在外盖1上相对内盖2凸起的第一凸起部10、设置在内盖2上相对外盖1凸起的第二凸起部21，其中：第一凸起部10、第二凸起部21均设置有一个，一个第一凸起部10、第二凸起部21均位于外盖1、内盖2的中心。当将外盖1与内盖2相配合时，第一凸起部10与第二凸起部21相抵。
密封盖与瓶体进行封装时，外盖1的螺纹12与瓶体的螺纹配合，下旋过程中，外盖1上的第一凸起部10施加向下压力抵紧外盖1内内盖2的第二凸起部21，第二凸起部21向下的压力集中使得内盖2上的密封胶与瓶体的瓶口密封效果更好。
第一凸起部10、第二凸起部21也可以设置多个，但会增加外盖1、内盖2模具、加工方面的复杂性。
实施例二：
本实施例与实施例一基本相同，不同之处在于：如图6所示：外盖1和内盖2中仅外盖1设置有相对内盖2凸起的第三凸起部11，当外盖1与内盖2相配合时，第三凸起部11与内盖2的上表面相抵。其中，第三凸起部11也设置有一个，一个第三凸起部11位于外盖1的中心，使得施压的受力最为均匀。
实施例三：
本实施例与实施例一基本相同，不同之处在于：如图7所示：外盖1和内盖2中仅内盖2设置有相对外盖1凸起的第四凸起部22，当外盖1与内盖2相配合时，第四凸起部22与外盖1的下表面相抵。同样，第四凸起部22也设置有一个，一个第四凸起部22位于内盖2的中心，使得施压的受力最为均匀。
虽然实施例二、实施例三的凸起部也能够增加密封效果，但实施例一的密封效果最优。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

Claims (10)

  1. 一种密封盖，包括外盖、设置在所述的外盖内与所述的外盖相配合的内盖，所述的内盖的外边沿具有凹槽部，所述的凹槽部内填充有密封胶，所述的密封胶与瓶体进行密封配合，其特征在于：所述的外盖和/或所述的内盖上设置有相对另一方凸起的凸起部。
  2. 根据权利要求1所述的密封盖，其特征在于：所述的凸起部包括设置在所述的外盖上相对所述的内盖凸起的第一凸起部、设置在所述的内盖上相对所述的外盖凸起的第二凸起部，当所述的外盖与内盖相配合时，所述的第一凸起部与第二凸起部相抵。
  3. 根据权利要求2所述的密封盖，其特征在于：所述的第一凸起部、第二凸起部设置有一个，一个所述的第一凸起部、第二凸起部均位于所述的外盖、内盖的中心。
  4. 根据权利要求1所述的密封盖，其特征在于：所述的凸起部仅包括设置在所述的外盖上相对所述的内盖凸起的第三凸起部，当所述的外盖与内盖相配合时，所述的第三凸起部与内盖的上表面相抵。
  5. 根据权利要求4所述的密封盖，其特征在于：所述的第三凸起部设置有一个，一个所述的第三凸起部位于所述的外盖的中心。
  6. 根据权利要求1所述的密封盖，其特征在于：所述的凸起部仅包括设置在所述的内盖上相对所述的外盖凸起的第四凸起部，当所述的外盖与内盖相配合时，所述的第四凸起部与外盖的下表面相抵。
  7. 根据权利要求6所述的密封盖，其特征在于：所述的第四凸起部设置有一个，一个所述的第四凸起部位于所述的内盖的中心。
  8. 根据权利要求1所述的密封盖，其特征在于：所述的外盖、内盖均为金属材质。
  9. 根据权利要求8所述的密封盖，其特征在于：所述的外盖、内盖的材质为铝。
  10. 根据权利要求1所述的密封盖，其特征在于：所述的外盖上具有与瓶体相配合的螺纹。
PCT/CN2016/110865 2016-06-06 2016-12-19 密封盖 WO2017211063A1 (zh)

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CN201610389885.8A CN105883168B (zh) 2016-06-06 2016-06-06 密封盖

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105883168B (zh) * 2016-06-06 2019-03-12 苏州华源控股股份有限公司 密封盖

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307463A1 (de) * 1993-03-10 1994-09-22 Schuetz Werke Gmbh Co Kg Kunststoffdeckel für blasgeformte Kunststoffässer
KR100973159B1 (ko) * 2009-10-08 2010-08-03 주식회사 화진인더스 밀폐 용기의 밀폐구조
CN201559870U (zh) * 2009-11-25 2010-08-25 常州瑞杰塑料有限公司 带箍硅胶桶
CN203359127U (zh) * 2012-09-17 2013-12-25 艺欧谕有限公司 复合式瓶盖
CN105883168A (zh) * 2016-06-06 2016-08-24 苏州华源包装股份有限公司 密封盖
CN205707927U (zh) * 2016-06-06 2016-11-23 苏州华源包装股份有限公司 密封盖

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE557886A (zh) * 1956-05-29
JP2007039097A (ja) * 2005-08-04 2007-02-15 Alcoa Closure Systems Japan Ltd キャップ、および飲料入り閉止装置
CN201258112Y (zh) * 2008-07-15 2009-06-17 吴焕清 一种密封瓶子
CN203199380U (zh) * 2013-03-13 2013-09-18 上海晶纯实业有限公司 一种防漏密封容器
KR101382883B1 (ko) * 2013-10-21 2014-04-08 김진우 화장품 용기 뚜껑

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4307463A1 (de) * 1993-03-10 1994-09-22 Schuetz Werke Gmbh Co Kg Kunststoffdeckel für blasgeformte Kunststoffässer
KR100973159B1 (ko) * 2009-10-08 2010-08-03 주식회사 화진인더스 밀폐 용기의 밀폐구조
CN201559870U (zh) * 2009-11-25 2010-08-25 常州瑞杰塑料有限公司 带箍硅胶桶
CN203359127U (zh) * 2012-09-17 2013-12-25 艺欧谕有限公司 复合式瓶盖
CN105883168A (zh) * 2016-06-06 2016-08-24 苏州华源包装股份有限公司 密封盖
CN205707927U (zh) * 2016-06-06 2016-11-23 苏州华源包装股份有限公司 密封盖

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