WO2021032032A1 - Integrated tearing and pulling type crown cap - Google Patents

Integrated tearing and pulling type crown cap Download PDF

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Publication number
WO2021032032A1
WO2021032032A1 PCT/CN2020/109403 CN2020109403W WO2021032032A1 WO 2021032032 A1 WO2021032032 A1 WO 2021032032A1 CN 2020109403 W CN2020109403 W CN 2020109403W WO 2021032032 A1 WO2021032032 A1 WO 2021032032A1
Authority
WO
WIPO (PCT)
Prior art keywords
crown cap
tearing
crown
tensile force
integrated
Prior art date
Application number
PCT/CN2020/109403
Other languages
French (fr)
Chinese (zh)
Inventor
都丞霖
张绪炉
张鹏飞
孙孝波
Original Assignee
烟台盛创包装科技股份有限公司
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 烟台盛创包装科技股份有限公司 filed Critical 烟台盛创包装科技股份有限公司
Publication of WO2021032032A1 publication Critical patent/WO2021032032A1/en

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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
    • 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 utility model belongs to the technical field of bottle caps, in particular to an integrated tear-and-pull crown cap.
  • the existing one-piece tearing crown cap pull line span angle is generally 6/21 roundness, and there is no tearing cut.
  • opening the force is relatively large, and it is not easy to realize the peeling after the bottle cap is torn. During the tearing process, it was separated from the crown cap body and the bottle cap was not opened, which is no longer suitable for current needs.
  • the purpose of the utility model is to improve the shortcomings of the prior art and provide an integrated tear-and-pull crown cap with small opening torque, not easy to slip, and high opening rate.
  • an integrated tear-and-pull crown cover including a crown cover body, the top and side of the crown cover body are cut with two continuous tension lines with a certain depth and spacing, and the two crown cover bodies
  • the side between the tension lines extends out a tear ring integrated with the crown cover, which is characterized in that the width of the root of the tear ring is not greater than the distance between the two tension lines, and the joints between the roots of the two tension lines and the crown cover ring gear are provided.
  • the beneficial effect of the utility model is that compared with the previous one-piece tear-and-pull crown cap, the joint between the root of the two tension wires and the gear ring of the crown cap body is provided with 1 Width is 0.5mm , Length is 2mm The incision, 2 The cut angle is 8/21 Roundness, so that under the premise of ensuring the seal, the tearability is better, the opening is more labor-saving and convenient, and the bottle cap is easier to realize the peeling after the cap is torn.
  • Figure 1 is a schematic diagram of a structure of the utility model.
  • Figure 2 is a side view of Figure 1.
  • Fig. 3 is a partial enlarged view of Fig. 2.
  • An integrated tearing crown cover referring to Figure 1, Figure 2, Figure 3, is cut on the upper surface and side of the crown cover 2 with two tension lines 1 with a certain depth and spacing, the crown cover 2
  • the side between the two tension lines 1 extends with a tear ring 4 integrated with the crown cover.
  • the width of the root of the tear ring 4 is not greater than the distance between the two tension lines 1.
  • the root of the two tension lines 1 and the crown cover 2 teeth The loop joints are each provided with a cutout 3 with a width of 0.5mm and a length of 2mm, and the span of the two cutouts 3 is 8/21 roundness, that is, 137.15 degrees.
  • the angle of the tension line is 8/21 roundness, which is more than 1/3 roundness, which makes it easier for the crown cap 2 to leave the bottle mouth.

Abstract

Disclosed is an integrated tearing and pulling type crown cap, comprising a crown cap body (2), wherein the top and a side face of the crown cap body (2) are provided, in a cutting manner, with two continuous tensile force lines (1) with a certain depth and spacing; the side face, between the two tensile force lines, of the crown cap body (2) is provided, in an extending manner, with a tearing and pulling ring (4) integral with the crown cap body; the width of the root portion of the tearing and pulling ring (4) is not larger than the spacing between the two tensile force lines (1); and the joint between each of the root portions of the two tensile force lines (1) and a gear ring is provided with a notch (3) with a width of 0.5 mm and a length of 2 mm, and the angle spanning the two notches (3) is 8/21 of the circularity. The premise that sealing is guaranteed, the crown cap has a better tearing and pulling performance, is more labor-saving and convenient to open, and is easier to release from a bottle opening after the bottle cap is torn and pulled off.

Description

一种一体式撕拉皇冠盖One-piece tear-and-pull crown cap 技术领域Technical field
本实用新型属于瓶盖技术领域，尤其是涉及一种一体式撕拉皇冠盖。The utility model belongs to the technical field of bottle caps, in particular to an integrated tear-and-pull crown cap.
背景技术Background technique
现有的一体式撕拉皇冠盖拉力线跨角度一般为6/21圆度，也没有撕拉切口，开启时用力比较大，瓶盖撕拉后也不容易实现脱口，往往造成撕拉环在撕拉过程中与皇冠盖体分离也没有开启瓶盖，已不适用目前的需求。The existing one-piece tearing crown cap pull line span angle is generally 6/21 roundness, and there is no tearing cut. When opening, the force is relatively large, and it is not easy to realize the peeling after the bottle cap is torn. During the tearing process, it was separated from the crown cap body and the bottle cap was not opened, which is no longer suitable for current needs.
技术问题technical problem
本实用新型的目的在于改进已有技术的不足而提供了一种开启力矩小、不易脱口、开启率高的一体式撕拉皇冠盖。The purpose of the utility model is to improve the shortcomings of the prior art and provide an integrated tear-and-pull crown cap with small opening torque, not easy to slip, and high opening rate.
技术解决方案Technical solutions
本实用新型的目的是这样实现的，一种一体式撕拉皇冠盖，包括皇冠盖体，皇冠盖体的顶部和侧面切有一定深度和间距的两条连续拉力线，皇冠盖体的两条拉力线间的侧面延伸出与皇冠盖体一体的撕拉环，其特征是撕拉环的根部宽度不大于两条拉力线的间距，两条拉力线根部与皇冠盖体齿圈接合处各设有1个宽度为0.5mm、长度为2mm的切口，2个切口跨角度为8/21圆度。The purpose of the utility model is achieved in this way, an integrated tear-and-pull crown cover, including a crown cover body, the top and side of the crown cover body are cut with two continuous tension lines with a certain depth and spacing, and the two crown cover bodies The side between the tension lines extends out a tear ring integrated with the crown cover, which is characterized in that the width of the root of the tear ring is not greater than the distance between the two tension lines, and the joints between the roots of the two tension lines and the crown cover ring gear are provided. There is an incision with a width of 0.5mm and a length of 2mm, and two incisions have an angle of 8/21 roundness.
有益效果Beneficial effect
本实用新型的有益效果是：本实用新型一体式撕拉皇冠盖与以往一体式撕拉皇冠盖相比，在两条拉力线根部与皇冠盖体齿圈接合处各设有The beneficial effect of the utility model is that compared with the previous one-piece tear-and-pull crown cap, the joint between the root of the two tension wires and the gear ring of the crown cap body is provided with 11 个宽度为Width is 0.5mm0.5mm 、长度为, Length is 2mm2mm 的切口，The incision, 22 个切口跨角度为The cut angle is 8/218/21 圆度，这样在保证密封的前提下，其撕拉性更好，开启更省力更方便，瓶盖撕拉后更容易实现脱口。Roundness, so that under the premise of ensuring the seal, the tearability is better, the opening is more labor-saving and convenient, and the bottle cap is easier to realize the peeling after the cap is torn.
附图说明Description of the drawings
图1为本实用新型的一种结构示意图。Figure 1 is a schematic diagram of a structure of the utility model.
图2为图1的侧向视图。Figure 2 is a side view of Figure 1.
图3为图2的局部放大图。Fig. 3 is a partial enlarged view of Fig. 2.
图中：1、拉力线，2、皇冠盖体，3、切口，4、撕拉环。In the picture: 1. Tension line, 2. Crown cover, 3. Cut, 4. Tear ring.
本发明的实施方式Embodiments of the invention
为了更好地理解与实施，下面结合附图对本发明作进一步描述。For a better understanding and implementation, the present invention will be further described below in conjunction with the accompanying drawings.
一种一体式撕拉皇冠盖，参照图1、图2、图3，是在皇冠盖体2的上表面和侧面上切有具有一定深度和间距的两条拉力线1，皇冠盖体2的两条拉力线1间的侧面延伸出与皇冠盖体一体的撕拉环4，撕拉环4的根部宽度不大于两条拉力线1的间距，两条拉力线1根部与皇冠盖体2齿圈接合处各设有1个宽度为0.5mm、长度为2mm的切口3，2个切口3跨角度为8/21圆度，即137.15度。An integrated tearing crown cover, referring to Figure 1, Figure 2, Figure 3, is cut on the upper surface and side of the crown cover 2 with two tension lines 1 with a certain depth and spacing, the crown cover 2 The side between the two tension lines 1 extends with a tear ring 4 integrated with the crown cover. The width of the root of the tear ring 4 is not greater than the distance between the two tension lines 1. The root of the two tension lines 1 and the crown cover 2 teeth The loop joints are each provided with a cutout 3 with a width of 0.5mm and a length of 2mm, and the span of the two cutouts 3 is 8/21 roundness, that is, 137.15 degrees.
撕拉时，用手指套在撕拉环4上并向上提拉，由于切口3的存在，提拉力会大大减小，继续提拉，撕拉环4会沿拉力线1被拉开，由于两条拉力线跨角度为8/21圆度，超过1/3圆度，使得皇冠盖体2更容易脱离瓶口。When tearing, put your fingers on the tear ring 4 and pull it upwards. Due to the existence of the cut 3, the lifting force will be greatly reduced. If you continue to pull, the tear ring 4 will be pulled apart along the tension line 1. The angle of the tension line is 8/21 roundness, which is more than 1/3 roundness, which makes it easier for the crown cap 2 to leave the bottle mouth.

Claims (1)

  1. 一种一体式撕拉皇冠盖，包括皇冠盖体，皇冠盖体的顶部和侧面切有一定深度和间距的两条连续拉力线，皇冠盖体的两条拉力线间的侧面延伸出与皇冠盖体一体的撕拉环，其特征是撕拉环的根部宽度不大于两条拉力线的间距，两条拉力线根部与皇冠盖体齿圈接合处各设有1个宽度为0.5mm、长度为2mm的切口，2个切口间跨角度为8/21圆度。A one-piece tearable crown cover, including a crown cover. The top and sides of the crown cover are cut with two continuous tension lines with a certain depth and spacing. The sides between the two tension lines of the crown cover extend out of the crown cover. One-piece tear ring, characterized in that the width of the root of the tear ring is not greater than the distance between the two tension lines, and the joint between the root of the two tension lines and the ring gear of the crown cover is provided with a width of 0.5 mm and a length of 0.5 mm. For a 2mm incision, the span angle between the two incisions is 8/21 roundness.
PCT/CN2020/109403 2019-08-22 2020-08-15 Integrated tearing and pulling type crown cap WO2021032032A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201921369165.0 2019-08-22
CN201921369165.0U CN210593231U (en) 2019-08-22 2019-08-22 Integral type tears and draws crown cap

Publications (1)

Publication Number Publication Date
WO2021032032A1 true WO2021032032A1 (en) 2021-02-25

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PCT/CN2020/109403 WO2021032032A1 (en) 2019-08-22 2020-08-15 Integrated tearing and pulling type crown cap

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WO (1) WO2021032032A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210593231U (en) * 2019-08-22 2020-05-22 烟台盛创包装科技股份有限公司 Integral type tears and draws crown cap

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB896107A (en) * 1958-09-19 1962-05-09 Peter Amato Removable means for crown caps
DE3708153A1 (en) * 1987-01-15 1988-09-22 Spencer S C Hsu Method for the production of easy-to-open crown caps
WO2000076874A1 (en) * 1999-06-15 2000-12-21 Loureiro Benimeli Fermin Jaime Improved cap
CN2446073Y (en) * 2000-09-30 2001-09-05 何建福 Easy-to-open crawn bottle cap
CN2633779Y (en) * 2003-06-17 2004-08-18 李奕鲜 Imbedded easy open crown bottle cap
CN2928723Y (en) * 2006-04-21 2007-08-01 李奕鲜 Embedded pop-top can lid
CN201729365U (en) * 2010-04-12 2011-02-02 李奕鲜 Inlaid-type easy-open lid
CN205131979U (en) * 2015-10-03 2016-04-06 李奕鲜 Inlaid -type easy -open lid
CN210593231U (en) * 2019-08-22 2020-05-22 烟台盛创包装科技股份有限公司 Integral type tears and draws crown cap

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB896107A (en) * 1958-09-19 1962-05-09 Peter Amato Removable means for crown caps
DE3708153A1 (en) * 1987-01-15 1988-09-22 Spencer S C Hsu Method for the production of easy-to-open crown caps
WO2000076874A1 (en) * 1999-06-15 2000-12-21 Loureiro Benimeli Fermin Jaime Improved cap
CN2446073Y (en) * 2000-09-30 2001-09-05 何建福 Easy-to-open crawn bottle cap
CN2633779Y (en) * 2003-06-17 2004-08-18 李奕鲜 Imbedded easy open crown bottle cap
CN2928723Y (en) * 2006-04-21 2007-08-01 李奕鲜 Embedded pop-top can lid
CN201729365U (en) * 2010-04-12 2011-02-02 李奕鲜 Inlaid-type easy-open lid
CN205131979U (en) * 2015-10-03 2016-04-06 李奕鲜 Inlaid -type easy -open lid
CN210593231U (en) * 2019-08-22 2020-05-22 烟台盛创包装科技股份有限公司 Integral type tears and draws crown cap

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