WO2002012084A1 - Easily openable bottle cap - Google Patents

Easily openable bottle cap Download PDF

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Publication number
WO2002012084A1
WO2002012084A1 PCT/CN2001/000012 CN0100012W WO0212084A1 WO 2002012084 A1 WO2002012084 A1 WO 2002012084A1 CN 0100012 W CN0100012 W CN 0100012W WO 0212084 A1 WO0212084 A1 WO 0212084A1
Authority
WO
WIPO (PCT)
Prior art keywords
pull
bottle cap
pull bar
cap body
cap
Prior art date
Application number
PCT/CN2001/000012
Other languages
French (fr)
Chinese (zh)
Inventor
He Wang
Mingzhong Gao
Lihai Feng
Tianxiang Chen
Original Assignee
He Wang
Mingzhong Gao
Lihai Feng
Tianxiang Chen
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 He Wang, Mingzhong Gao, Lihai Feng, Tianxiang Chen filed Critical He Wang
Priority to AU2001224999A priority Critical patent/AU2001224999A1/en
Publication of WO2002012084A1 publication Critical patent/WO2002012084A1/en

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
    • B65D41/32—Caps 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
    • B65D41/40—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
    • B65D41/42—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts made of relatively-stiff metallic material, e.g. crown caps

Definitions

  • the present invention relates to a bottle cap.
  • an easy-pull bottle cap is generally riveted with a pull ring on a bottle cap with a preset cut, and when the pull ring is lifted, the cut is broken and the bottle cap is completely destroyed, thereby achieving the purpose of opening the bottle cap.
  • the production of bottle caps is mostly a stamping process, the precision of the mold and the punch is difficult to guarantee. Therefore, when using this riveting method, the pull ring is often not riveted, and the product quality is difficult to always ensure consistency. The manufacturing process is more complicated and the production cost Higher.
  • the object of the present invention is to provide an easy-to-pull bottle cap without a riveting process and a simple manufacturing process.
  • An easy-pull bottle cap is composed of a cap body and a pull bar, and the cap body has two cut marks, and a strip is extended from the portion of the edge of the bottle cap between the cut marks as a pull bar.
  • a pull ring is provided on the pull bar, and the pull bar is turned over and clings to the outer surface of the cover body.
  • the two cuts on the pop-up bottle cap are cut to the edge of the chrysanthemum edge at one end of the connecting strip on the bottle cap, and the other end of the cut is a distance from the edge.
  • the two cuts on the lid of the easy-open bottle cap are parallel to each other, and the two sides of the pull bar are parallel to each other.
  • the edges of the pull bar coincide with the cuts.
  • the positive effects of the present invention are: (1) The production process is simple. The tie bar and the cover in the present invention are integrally connected, and no riveting process is required, and the manufacturing process is greatly simplified compared with the riveting method in the prior art. (2) Reduce costs. Because the process is simplified, the process of riveting is reduced, and the production cost is greatly reduced. (3) Improve product quality. Due to the simplification of the process, the important effect brought by it is to ensure the consistency of production quality and completely overcome the defects that cannot be overcome by the existing technical solutions, so the invention has commercial utility. (4) Filling equipment is compatible with existing equipment. There is no difference between the present invention and the existing ordinary bottle caps in the guide filling process, and neither the filling equipment nor the sealing effect of the bottle caps need to be changed.
  • FIG. 1 is a schematic top view of an easy-to-open bottle cap when the pull bar is pulled out (in use state).
  • FIG. 2A is a schematic top view of the pull-top bottle cap when the pull bar is flipped against the cap body (finished product state),
  • FIG. 2B is a side sectional view of the pull-top bottle cap of FIG. 2A, and FIG. To the view.
  • Figure 1 is a schematic diagram of an easy-pull bottle cap when the pull bar is pulled apart, that is, a schematic diagram of the bottle cap in the use state.
  • the easy-open bottle cap is composed of a cap body 1 and a pull bar 4.
  • the cap body 1 has two cuts 2, and the two cuts 2 are parallel to each other.
  • a bar is extended as a pull bar 4 in the middle part, and a pull ring 3 is arranged on the pull bar 4.
  • the two sides of the pull strip 4 are parallel to each other, and the cut 2 connects the end of the pull strip 4 on the bottle cap to the edge of the chrysanthemum edge 5.
  • the other end of the cut is a distance from the chrysanthemum 3 ⁇ 4 5.
  • Figures 2A-2C are schematic diagrams of easy-pull bottle caps when the pull bar is flipped against the cap body, that is, the finished product state of the easy-pull bottle caps.
  • the pull bar 4 is turned over and abuts against the outer surface of the cover 1.
  • the center of the pull ring 3 coincides with the center of the cap.
  • the edge of the pull strip 4 coincides with the cut 2.

Landscapes

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

Abstract

The present invention discloses an easily openable bottle cap. This bottle cap comprises a cap body and a pull-tab. There are two score lines on the cap body, with the portion between them extending from the edge of the cap body to form the pull-tab. The pull-tab includes a pull ring, which is turning up and against the cap body closely. The cap body and the pull-tab need not to be integrated using riveting, thus simplifying the producing process and reducing the cost.

Description

说明书 易拉瓶盖 本发明涉及一种瓶盖。  The present invention relates to a bottle cap.
在现有技术中， 易拉瓶盖一般在预设切痕的瓶盖上铆接一个拉环， 拉环提起 时使切痕断裂瓶盖整体破坏， 从而达到开启瓶盖的目的。 由于瓶盖的生产大都是 冲压过程， 模具、 冲床的精度难以保证， 因此使用这种铆接方式时， 会经常出现 拉环铆接不牢， 产品质量难以始终保证一致性， 制造工艺较复杂、 生产成本较高。  In the prior art, an easy-pull bottle cap is generally riveted with a pull ring on a bottle cap with a preset cut, and when the pull ring is lifted, the cut is broken and the bottle cap is completely destroyed, thereby achieving the purpose of opening the bottle cap. Because the production of bottle caps is mostly a stamping process, the precision of the mold and the punch is difficult to guarantee. Therefore, when using this riveting method, the pull ring is often not riveted, and the product quality is difficult to always ensure consistency. The manufacturing process is more complicated and the production cost Higher.
本发明的目的是提供一种不须铆接过程、 制造工艺简单的易拉瓶盖。  The object of the present invention is to provide an easy-to-pull bottle cap without a riveting process and a simple manufacturing process.
本发明的目的是这样实现的： 易拉瓶盖由盖体和拉条组成， 盖体上有两条切 痕， 从瓶盖边缘位于切痕之间的部分延伸出条状物作为拉条， 拉条上有一拉环， 拉条翻转过来紧贴在盖体的外表面。  The purpose of the present invention is achieved as follows: An easy-pull bottle cap is composed of a cap body and a pull bar, and the cap body has two cut marks, and a strip is extended from the portion of the edge of the bottle cap between the cut marks as a pull bar. A pull ring is provided on the pull bar, and the pull bar is turned over and clings to the outer surface of the cover body.
易拉瓶盖的拉条翻转过米紧贴在盖体的外表面时， 拉环的圆心与瓶盖的圆心 重合。 .  When the pull bar of the easy-to-close bottle cap is flipped over the rice and is closely attached to the outer surface of the cap body, the circle center of the pull ring coincides with the circle center of the bottle cap. .
易拉瓶盖上的两条切痕在瓶盖上连接拉条的一端切到菊花边边缘， 切痕另一 端离边缘有一段距离。 '  The two cuts on the pop-up bottle cap are cut to the edge of the chrysanthemum edge at one end of the connecting strip on the bottle cap, and the other end of the cut is a distance from the edge. '
易拉瓶盖盖体上的两条切痕互相平行， 拉条的两边互相平行， 当拉条翻转过 来紧贴在盖体上面时， 拉条的边与切痕重合。  The two cuts on the lid of the easy-open bottle cap are parallel to each other, and the two sides of the pull bar are parallel to each other. When the pull bar is turned over to fit tightly on the lid body, the edges of the pull bar coincide with the cuts.
本发明的积极效果是： （1 )生产工艺简单。 本发明中的拉条与盖体是连为一 体的， 不需铆接工序， 与现有技术中的铆接方式相比制造工艺大为简化。 （2) 降 低成本。 由于工艺简化， 减少了铆接这一道工序， 大大降低了生产成本。 （3)提 高产品质量。 由于工艺的简化， 所带来的重要效果就是使产¾质量的一致性得到 保证， 彻底克服了现有技术方案无法克服的缺陷， 因而本发明具备了商业上的实 用性。 （4) 灌装设备与现有设备兼容。 本发明和现有普通的瓶盖在導装过程中没 有任何区别， 既不需要改变灌装设备， 也不会改变瓶盖的密封效果。  The positive effects of the present invention are: (1) The production process is simple. The tie bar and the cover in the present invention are integrally connected, and no riveting process is required, and the manufacturing process is greatly simplified compared with the riveting method in the prior art. (2) Reduce costs. Because the process is simplified, the process of riveting is reduced, and the production cost is greatly reduced. (3) Improve product quality. Due to the simplification of the process, the important effect brought by it is to ensure the consistency of production quality and completely overcome the defects that cannot be overcome by the existing technical solutions, so the invention has commercial utility. (4) Filling equipment is compatible with existing equipment. There is no difference between the present invention and the existing ordinary bottle caps in the guide filling process, and neither the filling equipment nor the sealing effect of the bottle caps need to be changed.
下面结合附图与实施例对本发明作进一步的说明。  The invention is further described below with reference to the drawings and embodiments.
图 1是拉条被拉开时（使用状态） 的易拉瓶盖的俯视示意图。 图 2A是拉条翻转紧贴盖体上时（成品状态）的易拉瓶盖的俯视示意图， 图 2B 是图 2A的易拉瓶盖的侧向剖.视图， 图 2C是图 2B中的 K向视图。 Figure 1 is a schematic top view of an easy-to-open bottle cap when the pull bar is pulled out (in use state). FIG. 2A is a schematic top view of the pull-top bottle cap when the pull bar is flipped against the cap body (finished product state), FIG. 2B is a side sectional view of the pull-top bottle cap of FIG. 2A, and FIG. To the view.
图 1是拉条被拉开时的易拉瓶盖的示意图， 也就是瓶盖在使用状态时的示意 图。 从图 1中可以看到， 易拉瓶盖由盖体 1和拉条 4组成， 盖体 1上有两条切痕 2， 两条切痕 2互相平行， 从瓶盖边缘位于切痕 2之间的部分延伸出条状物作为拉 条 4， 拉条 4上有一拉环 3。 拉条 4的两边互相平行， 切痕 2在瓶盖上连接拉条 4 的一端切到菊花边 5边缘， 切痕另一端离菊花 ¾ 5有一段距离。  Figure 1 is a schematic diagram of an easy-pull bottle cap when the pull bar is pulled apart, that is, a schematic diagram of the bottle cap in the use state. As can be seen from FIG. 1, the easy-open bottle cap is composed of a cap body 1 and a pull bar 4. The cap body 1 has two cuts 2, and the two cuts 2 are parallel to each other. A bar is extended as a pull bar 4 in the middle part, and a pull ring 3 is arranged on the pull bar 4. The two sides of the pull strip 4 are parallel to each other, and the cut 2 connects the end of the pull strip 4 on the bottle cap to the edge of the chrysanthemum edge 5. The other end of the cut is a distance from the chrysanthemum ¾ 5.
图 2A— 2C是拉条翻转紧贴盖体上时的易拉瓶盖的示意图， 也就是易拉瓶盖 的成品状态示意图。 拉条 4翻转过来紧贴在盖体 1的外表面。 拉环 3的圆心与瓶 盖的圆心重合。 拉条 4的边与切痕 2重合。  Figures 2A-2C are schematic diagrams of easy-pull bottle caps when the pull bar is flipped against the cap body, that is, the finished product state of the easy-pull bottle caps. The pull bar 4 is turned over and abuts against the outer surface of the cover 1. The center of the pull ring 3 coincides with the center of the cap. The edge of the pull strip 4 coincides with the cut 2.

Claims

权利要求书 Claim
1. 一种易拉瓶盖， 由盖体（1)和拉条 (4)组成， 盖体（1)上有两条切痕 (2) , 其特征在于： 从瓶盖边缘位于切痕 (2)之间的部分延伸出条状物作为拉条 (4)， 拉 条 (4)上有一拉环 (3)， 拉条 (4)翻转过来紧贴在盖体 (1)的外表面。 1. An easy-pull bottle cap, which is composed of a cap body (1) and a pull bar (4), and the cap body (1) has two cuts (2), which are characterized in that: 2) The strip extends between the strips as a pull strip (4). The pull strip (4) has a pull ring (3), and the pull strip (4) is turned over and abuts against the outer surface of the cover (1).
2. 根据权利要求 1所述的易拉瓶盖， 其特征在于： 拉条 (4)翻转过来紧贴在 盖体 (1)的外表面时， 拉环 (3)的圆心与瓶盖的圆心重合。  2. The easy-pull bottle cap according to claim 1, characterized in that: when the pull bar (4) is turned over and abuts against the outer surface of the cap body (1), the center of the ring (3) and the center of the bottle cap coincide.
3. 根据权利要求 1所述的易拉瓶盖， 其特征在于： 两条切痕 (2)在瓶盖上连 接拉条 (4)的一端切到菊花边 (5)边缘， 切痕另一端离菊花边 (5)有一段距离。  3. The pop-up bottle cap according to claim 1, characterized in that: two cuts (2) are cut at one end of the bottle cap connected to the pull bar (4) to the edge of the chrysanthemum edge (5), and the other end of the cut is There is a distance from the chrysanthemum edge (5).
4. 根据权利要求 1所述的易拉瓶盖， 其特征在于： 盖体 (1)上的两条切痕 (2) 互相平行， 拉条 (4)的 W边互相平行， 当拉条 (4)翻转过来紧贴在盖体 (1)上面时， 拉条 (4)的边与切痕 (2)重合。  4. The pop-up bottle cap according to claim 1, characterized in that: the two cuts (2) on the cap body (1) are parallel to each other, the W sides of the pull bar (4) are parallel to each other, and when the pull bar (4 4) When flipped over and tightly attached to the cover (1), the edge of the pull bar (4) coincides with the cut (2).
PCT/CN2001/000012 2000-08-09 2001-01-08 Easily openable bottle cap WO2002012084A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001224999A AU2001224999A1 (en) 2000-08-09 2001-01-08 Easily openable bottle cap

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN00247614.2U CN2434249Y (en) 2000-08-09 2000-08-09 Easy-to-open bottle cap
CN00247614.2 2000-08-09

Publications (1)

Publication Number Publication Date
WO2002012084A1 true WO2002012084A1 (en) 2002-02-14

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AU (1) AU2001224999A1 (en)
WO (1) WO2002012084A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009078819A (en) * 2007-09-25 2009-04-16 Yoshino Kogyosho Co Ltd Cap
WO2014012290A1 (en) * 2012-07-16 2014-01-23 曾兆强 Easy-to-pull-off bottle cap
WO2014019259A1 (en) * 2012-08-01 2014-02-06 曾兆强 Easy-to-open bottle cap

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8061544B2 (en) 2006-01-14 2011-11-22 World Bottling Cap, LLC Easy-pull crown bottle cap
US8944264B2 (en) * 2013-02-04 2015-02-03 World Bottling Cap, LLC Medical vial cap

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2133538Y (en) * 1992-07-23 1993-05-19 郑守荣 Easily opening bottle lid
CN2151102Y (en) * 1992-11-19 1993-12-29 纪尚永 Easily opened cap on bottle
WO1997033802A1 (en) * 1996-03-12 1997-09-18 Jeong Min Lee Bottle cap made of synthetic resin
CN2302965Y (en) * 1996-12-27 1999-01-06 周永方 Bottle cap with lines of weakness
US5913651A (en) * 1996-05-21 1999-06-22 Rasselstein Hoesch Gmbh Method of manufacturing an easily-opened can lid, and easily-opened can lid
CN2379415Y (en) * 1999-06-29 2000-05-24 李跃廷 Theft-proof pulling ring cap of bottle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2133538Y (en) * 1992-07-23 1993-05-19 郑守荣 Easily opening bottle lid
CN2151102Y (en) * 1992-11-19 1993-12-29 纪尚永 Easily opened cap on bottle
WO1997033802A1 (en) * 1996-03-12 1997-09-18 Jeong Min Lee Bottle cap made of synthetic resin
US5913651A (en) * 1996-05-21 1999-06-22 Rasselstein Hoesch Gmbh Method of manufacturing an easily-opened can lid, and easily-opened can lid
CN2302965Y (en) * 1996-12-27 1999-01-06 周永方 Bottle cap with lines of weakness
CN2379415Y (en) * 1999-06-29 2000-05-24 李跃廷 Theft-proof pulling ring cap of bottle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009078819A (en) * 2007-09-25 2009-04-16 Yoshino Kogyosho Co Ltd Cap
WO2014012290A1 (en) * 2012-07-16 2014-01-23 曾兆强 Easy-to-pull-off bottle cap
WO2014019259A1 (en) * 2012-08-01 2014-02-06 曾兆强 Easy-to-open bottle cap

Also Published As

Publication number Publication date
CN2434249Y (en) 2001-06-13
AU2001224999A1 (en) 2002-02-18

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