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WO1996029258A1 - Easy-open cap - Google Patents

Easy-open cap Download PDF

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Publication number
WO1996029258A1
WO1996029258A1 PCT/CN1996/000019 CN9600019W WO9629258A1 WO 1996029258 A1 WO1996029258 A1 WO 1996029258A1 CN 9600019 W CN9600019 W CN 9600019W WO 9629258 A1 WO9629258 A1 WO 9629258A1
Authority
WO
WIPO (PCT)
Prior art keywords
bottle cap
flat top
edge
pull
pull ring
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN1996/000019
Other languages
French (fr)
Chinese (zh)
Inventor
Yisheng Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LUO QINQIANG
WU CHONGGUAN
Original Assignee
LUO QINQIANG
WU CHONGGUAN
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 LUO QINQIANG, WU CHONGGUAN filed Critical LUO QINQIANG
Priority to AU51409/96A priority Critical patent/AU5140996A/en
Publication of WO1996029258A1 publication Critical patent/WO1996029258A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B65D41/02Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/10Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
    • B65D41/12Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts made of relatively stiff metallic materials, e.g. crown caps

Definitions

  • the present invention relates to a pull-open bottle cap, especially a pull-open bottle cap applied to a pneumatic beverage bottle. Background technique
  • the object of the present invention is to provide a pull-opening type bottle cap for pressured beverage bottles such as beer and soft drinks, which can not only pass the bottle cap smoothly through the pressured beverage production line, but also simplify the cross-sectional structure of the bottle cap and pull the bottle. More effort.
  • the pull-open bottle cap of the present invention includes a bottle cap body and a pull ring.
  • the bottle cap body has a Mohr edge and a flat top, and a flat top is provided with a recessed area and two breakthrough wire grooves.
  • the feature is that the pull ring is arranged on the flat top of the bottle cap, and the outer edge of the ring is connected with the bottle.
  • the edge of the flat top of the cap matches.
  • the diameter of the half-ring part is the same as the diameter of the flat top of the bottle cap.
  • the corresponding part of the flat top of the bottle cap and the half-ring of the pull ring form a convex part with the same height and thickness of the pull ring.
  • the flat top of the body Except for the above protruding parts, all of them are depressions.
  • One of the two breakthrough line grooves extends to the edge of the bottle cap's Moire edge, and the other one only extends to the flat top edge of the bottle cap and extends to Moore.
  • the part of the breakout groove on the side on Moore's side is bent toward the direction of another breakout groove; the intersection of the two breakout grooves on the flat top of the bottle cap does not exceed its center of circle, and the angle is about 90 °
  • the body and the pull ring are riveted by rivet-like protrusions.
  • the bottle cap body is made of tinplate. Overview of the drawings
  • Figure 1 is a schematic view of the bottle cap body.
  • Figure 2 is a schematic view of the bottle cap after the pull ring is assembled.
  • Fig. 3 is a sectional view taken along "A-A" in Fig. 2. Best Mode of the Invention
  • the pull-open bottle cap of the present invention is composed of a bottle cap body 1 and a pull ring 7.
  • the bottle cap body 1 in this embodiment is made of 0.25 mm thick tinplate.
  • the bottle cap body 1 includes: a Mohr edge 2 of the bottle cap, a flat top 3 of the bottle cap; the flat top 3 includes a convex portion 8 and a recessed area 4, and the width of the outermost end of the recessed area 4 is equal to the width of the ring.
  • the depth of the breakout slots 5 and 6 is 0.18 mm.
  • One of the breakout slots 5 extends only to the outer edge of the flat top 3, and the other breakout slot 6 extends to the bottom of the Moire edge, which is on the Moire edge.
  • the upper part of the trough is bent toward the edge of the breakthrough trough 5-.
  • the pull ring 7 is arranged on the flat top 3 of the bottle cap, and the outer edge of the ring coincides with the flat top edge of the bottle cap.
  • the thickness of the pull ring ⁇ is the same as the height of the convex part 8 of the flat top of the body.
  • the pull ring 7 is placed in the recessed area 4, and the pull ring 7 is riveted to the recessed area 4 by a rivet-like protrusion 9 and is flush with the entire protruding portion 8, so that the bottle cap can pass through smoothly Disu, filling line.
  • the present invention can be directly applied to the existing beverage filling line because the pull ring and the top of the bottle cap are flat.
  • this bottle cap has a simple cross-sectional structure. There are fewer turning points that break through the wire groove, and it is easy to open the mold.
  • the breakout slot is designed to extend one end to the bottom of the Moire edge and the other only to the flat top edge, so that the opened cap will naturally shear in this section, and the cap can be opened by pulling the ring Open and Pull-off, so opening more effort

Landscapes

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

Abstract

The present invention relates to an easy-open crown cap (1) that is utilized as a closure for bottles containing beverage. There are a pull ring (7) on the top portion (3) of the crown cap, a recessed region (4) surrounded by the periphery and tow scores (5), (6) at the top portion of the cap body. One of the scores (5) or (6) extends to the periphery of the portion (3), and the other one (5) or (6) extends to the edge of the skirt (2). The point of intersection of the tow scores does not exceed the centre of the top portion (3) of the crown cap. The angle formed with the tow scores is about 90°. The thickness and width of the pull ring (7) coincide with the recessed region (4).

Description

拉启式瓶盖 技术领域  Pull-open bottle caps TECHNICAL FIELD

本发明涉及到一种拉启式瓶盖,尤其是应用于气压饮料瓶上的拉 启式瓶盖。 背景技术  The present invention relates to a pull-open bottle cap, especially a pull-open bottle cap applied to a pneumatic beverage bottle. Background technique

很久之前人们就想出在气压饮料瓶、酒瓶上设置类似于易拉罐上 的拉启式瓶盖。但是,由于拉环和瓶盖本体不处在同一个平面,给灌装、 滴塑过程造成不便,因而难于在工业生产中得到推广应用。 因此,又有 人在瓶盖上设置凹陷区,凹陷区的形状和深度与拉环相符,将拉环置于 瓶盖的 IHJ陷区并与瓶盖平顶部处于同一平面,从而使瓶盖能被顺利地 滴塑和灌装;但是这种瓶盖的断面复杂,开模困难。 而且为了使瓶盖平 面整体布局合理,其突破线槽长度相对缩短,拉启时就要增加用力。 本发明内容  A long time ago, people thought of putting pop-up bottle caps on pressurized beverage bottles and wine bottles similar to cans. However, since the pull ring and the body of the bottle cap are not on the same plane, it causes inconvenience to the filling and dripping process, so it is difficult to be popularized and applied in industrial production. Therefore, someone has set a recessed area on the bottle cap. The shape and depth of the recessed area are consistent with the pull ring. The pull ring is placed in the IHJ recessed area of the bottle cap and is on the same plane as the flat top of the bottle cap, so that the bottle cap can be closed. Smooth dripping and filling; however, the cross section of this bottle cap is complex and difficult to open. In addition, in order to make the overall layout of the bottle cap reasonable, the length of the breakthrough slot is relatively shortened, and it is necessary to increase the force when opening. Summary of the invention

本发明的目的就在于提供一种用于啤酒、汽水等气压饮料瓶上的 拉启式瓶盖,它不仅能使此瓶盖顺利通过气压饮料生产线,又使瓶盖的 断面结构简化,拉启更省力。  The object of the present invention is to provide a pull-opening type bottle cap for pressured beverage bottles such as beer and soft drinks, which can not only pass the bottle cap smoothly through the pressured beverage production line, but also simplify the cross-sectional structure of the bottle cap and pull the bottle. More effort.

为实现上述目的,本发明拉启式瓶盖包括瓶盖本体和拉环。 其中, 瓶盖本体具有莫尔边和平顶部,平顶部上设有 陷区和两条突破线槽; 其特点是,所述拉环设置在瓶盖平顶部上,并使其环外缘与瓶盖平顶部 边缘相吻合,其半圆环部直径与瓶盖平顶部直径相同,瓶盖平顶部上与 拉环的半圆环对应部分形成高度和拉环厚度相同的凸出部分,本体平 顶部上除上述凸出部分之外均为 陷部,所述两条突破线槽之一延伸 到瓶盖莫尔边的边缘,其另一条只延伸到瓶盖的平顶部边缘上,延伸到 莫尔边上的突破线槽在莫尔边上的部分向另一条突破线槽方向弯折; 两条突破线槽在瓶盖平顶部相交位置不超过其圆心,其夹角在 90°左  To achieve the above object, the pull-open bottle cap of the present invention includes a bottle cap body and a pull ring. The bottle cap body has a Mohr edge and a flat top, and a flat top is provided with a recessed area and two breakthrough wire grooves. The feature is that the pull ring is arranged on the flat top of the bottle cap, and the outer edge of the ring is connected with the bottle. The edge of the flat top of the cap matches. The diameter of the half-ring part is the same as the diameter of the flat top of the bottle cap. The corresponding part of the flat top of the bottle cap and the half-ring of the pull ring form a convex part with the same height and thickness of the pull ring. The flat top of the body Except for the above protruding parts, all of them are depressions. One of the two breakthrough line grooves extends to the edge of the bottle cap's Moire edge, and the other one only extends to the flat top edge of the bottle cap and extends to Moore. The part of the breakout groove on the side on Moore's side is bent toward the direction of another breakout groove; the intersection of the two breakout grooves on the flat top of the bottle cap does not exceed its center of circle, and the angle is about 90 °

确 认 右。 所述本体与拉环通过铆钉状凸起铆合。 所述瓶盖本体用马口铁制 成。 附图概述 Confirm Right. The body and the pull ring are riveted by rivet-like protrusions. The bottle cap body is made of tinplate. Overview of the drawings

图 1是瓶盖本体示意图。  Figure 1 is a schematic view of the bottle cap body.

图 2是组装上拉环后的瓶盖的示意图。  Figure 2 is a schematic view of the bottle cap after the pull ring is assembled.

图 3是沿图 2 中" A— A"的剖视图。 本发明的最佳实施方式  Fig. 3 is a sectional view taken along "A-A" in Fig. 2. Best Mode of the Invention

如图 1 至 3所示,本发明的拉启式瓶盖由瓶盖本体 1 和拉环 7组 成。 本实施例中瓶盖本体 1采用 0. 25毫米厚的马口铁制成。瓶盖本体 1包括:瓶盖的莫尔边 2,瓶盖的平顶部 3 ;平顶部 3包括凸出部分 8和 凹陷区 4,Π3陷区 4的最外端的宽度与圆环的宽度相等。 平顶部 3上还 形成有两条相交成 90左右的突破线槽 5、 6,其相交点不超过瓶盖圆 心,在靠近突破线槽 5、6相交处内侧形成一铆钉状凸起 9。 平顶部 3上 除 DO陷区 4之外均为凸出部分 8。突破线槽 5、6 的深度为 0. 18毫米、其 中一条突破线槽 5仅延伸到平顶部 3 的外缘,另一条突破线槽 6延伸 到莫尔边的底端,其在莫尔边上的线槽部分向突破线槽 5—边弯折。  As shown in FIGS. 1 to 3, the pull-open bottle cap of the present invention is composed of a bottle cap body 1 and a pull ring 7. The bottle cap body 1 in this embodiment is made of 0.25 mm thick tinplate. The bottle cap body 1 includes: a Mohr edge 2 of the bottle cap, a flat top 3 of the bottle cap; the flat top 3 includes a convex portion 8 and a recessed area 4, and the width of the outermost end of the recessed area 4 is equal to the width of the ring. On the flat top 3, there are also formed two breakthrough wire grooves 5, 6 which intersect at about 90, and the intersection point does not exceed the center of the bottle cap, and a rivet-like protrusion 9 is formed near the inside of the break wire grooves 5, 6. Except for the DO depression 4 on the flat top 3, there are convex portions 8. The depth of the breakout slots 5 and 6 is 0.18 mm. One of the breakout slots 5 extends only to the outer edge of the flat top 3, and the other breakout slot 6 extends to the bottom of the Moire edge, which is on the Moire edge. The upper part of the trough is bent toward the edge of the breakthrough trough 5-.

所述拉环 7设置在瓶盖平顶部 3上,其环外缘与瓶盖平顶部边缘 相吻合,拉环 Ί的厚度与本体平顶部之凸出部分 8的高度相同。  The pull ring 7 is arranged on the flat top 3 of the bottle cap, and the outer edge of the ring coincides with the flat top edge of the bottle cap. The thickness of the pull ring Ί is the same as the height of the convex part 8 of the flat top of the body.

在组装时将拉环 7置于凹陷区 4内,拉环 7通过铆钉状凸起 9被 铆接在凹陷区 4上,并与整个凸出部分 8 齐平,这样,瓶盖便能顺利地 通过滴塑、灌装线。 工业应用性  During assembly, the pull ring 7 is placed in the recessed area 4, and the pull ring 7 is riveted to the recessed area 4 by a rivet-like protrusion 9 and is flush with the entire protruding portion 8, so that the bottle cap can pass through smoothly Disu, filling line. Industrial applicability

本发明同以往气压饮料瓶拉启式瓶盖的设计相比,由于拉环与瓶 盖顶部为一平面,因而可以直接应用到现有的饮料灌装线上。 同时,此 种瓶盖断面结构简单。 突破线槽的转折处少,开模制模容易。 另外,突 破线槽设计成一条延伸到莫尔边底端,另一条只到平顶边缘,从而使拉 启瓶盖在这一段自然形成剪切作用,通过拉环拉开后能使瓶盖张开并 拉脱,因而开启更加省力 Compared with the previous design of the pull-open bottle cap of the air pressure beverage bottle, the present invention can be directly applied to the existing beverage filling line because the pull ring and the top of the bottle cap are flat. At the same time, this bottle cap has a simple cross-sectional structure. There are fewer turning points that break through the wire groove, and it is easy to open the mold. In addition, the breakout slot is designed to extend one end to the bottom of the Moire edge and the other only to the flat top edge, so that the opened cap will naturally shear in this section, and the cap can be opened by pulling the ring Open and Pull-off, so opening more effort

Claims

权利要求书 Claim 1. 一种用于气压饮料瓶上的拉启式瓶盖,包括瓶盖本体(1 )和拉 环(7),其中,瓶盖本体(1 )具有莫尔边(2)和平顶部(3) ;平顶部(3)上设 有凹陷区(4)和两条突破线槽(5)、(6),其特征在于:所述拉环(7 )设置 在瓶盖平顶部(3 )上,并使其环外缘与瓶盖平顶部边缘相吻合,其半圆 环部直径与瓶盖平顶部(3)直径相同,瓶盖平顶部(3)上与拉环(7)的半 圆环对应部分形成高度和拉环(7 )厚度相同的凸出部分(8),本体平顶 部(3)上除上述凸出部分(8)之外均为 M陷部(4) ;一条突破线槽(6)延 伸到莫尔边(2)的边缘,另一条突破线槽(5)只延伸到瓶盖平顶部边缘; 所述瓶盖本体(1 )与所述拉环(7)通过一铆钉状凸起(9)铆合。 1. A pull-open bottle cap for a pneumatic beverage bottle, comprising a bottle cap body (1) and a pull ring (7), wherein the bottle cap body (1) has a Moire edge (2) and a flat top (3) ); The flat top (3) is provided with a recessed area (4) and two breakthrough wire grooves (5), (6), characterized in that the pull ring (7) is arranged on the flat top (3) of the bottle cap , And make the outer edge of the ring coincide with the flat top edge of the bottle cap, the diameter of the half ring portion is the same as the diameter of the flat top of the bottle cap (3), and the semicircle on the flat top of the bottle cap (3) and the pull ring (7) The corresponding part of the ring forms a convex part (8) with the same height as the pull ring (7). The flat top part (3) of the body is an M recess (4) except for the above convex part (8); a breakthrough line The groove (6) extends to the edge of the Moire edge (2), and another breakthrough line groove (5) extends only to the flat top edge of the bottle cap; the bottle cap body (1) and the pull ring (7) pass through a The rivet-like protrusions (9) are riveted. 2. 根据权利要求 1所述的拉启式瓶盖,其特征在于:延伸到莫尔 边上的突破线槽(6)向另一条突破线槽(5 )弯折,两条突破线槽(5)、(6) 在瓶盖平顶部(3)上相交位置不超过圆心,其夹角在 90°左右。  2. The pull-open bottle cap according to claim 1, characterized in that the breakthrough wire groove (6) extending to the Moire edge is bent toward another breakthrough wire groove (5), and two breakthrough wire grooves ( 5), (6) The intersection position on the flat top (3) of the bottle cap does not exceed the center of the circle, and the included angle is about 90 °. 3. 根据权利要求 1所述的拉启式瓶盖,其特征在于,所述瓶盖本 体用马口铁制成。  3. The pull-open bottle cap according to claim 1, wherein the bottle cap body is made of tinplate.
PCT/CN1996/000019 1995-03-22 1996-03-22 Easy-open cap Ceased WO1996029258A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU51409/96A AU5140996A (en) 1995-03-22 1996-03-22 Easy-open cap

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN95206747.1 1995-03-22
CN95206747U CN2218708Y (en) 1995-03-22 1995-03-22 Easy-to-open bottle cap

Publications (1)

Publication Number Publication Date
WO1996029258A1 true WO1996029258A1 (en) 1996-09-26

Family

ID=5088230

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN1996/000019 Ceased WO1996029258A1 (en) 1995-03-22 1996-03-22 Easy-open cap

Country Status (3)

Country Link
CN (1) CN2218708Y (en)
AU (1) AU5140996A (en)
WO (1) WO1996029258A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003064274A1 (en) * 2002-01-28 2003-08-07 Vadim Gennadievich Shaidenko Crown cap
FR2836898A1 (en) * 2002-03-07 2003-09-12 Philippe Maurice Gerar Arnould QUICK AND AUTONOMOUS OPENING DEVICE FOR A METAL CROWN CAPSULE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260395A (en) * 1964-06-05 1966-07-12 Anheuser Busch Bottle cap
US3266659A (en) * 1963-11-01 1966-08-16 Continental Can Co Easy-opening ring and scored clinch cap
CN85106591A (en) * 1985-08-29 1987-03-18 徐士珍 Hand-operated crown bottle cap and manufacturing method
CN86102139A (en) * 1986-07-22 1987-04-15 陈健君 Bottle lid of lifting-handle pattern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266659A (en) * 1963-11-01 1966-08-16 Continental Can Co Easy-opening ring and scored clinch cap
US3260395A (en) * 1964-06-05 1966-07-12 Anheuser Busch Bottle cap
CN85106591A (en) * 1985-08-29 1987-03-18 徐士珍 Hand-operated crown bottle cap and manufacturing method
CN86102139A (en) * 1986-07-22 1987-04-15 陈健君 Bottle lid of lifting-handle pattern

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003064274A1 (en) * 2002-01-28 2003-08-07 Vadim Gennadievich Shaidenko Crown cap
FR2836898A1 (en) * 2002-03-07 2003-09-12 Philippe Maurice Gerar Arnould QUICK AND AUTONOMOUS OPENING DEVICE FOR A METAL CROWN CAPSULE
WO2003074383A1 (en) * 2002-03-07 2003-09-12 Philippe Arnould Crown cap provided with fast opening device

Also Published As

Publication number Publication date
AU5140996A (en) 1996-10-08
CN2218708Y (en) 1996-01-31

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