CN105775367A - 一种使用pet卡装扣盖的塑料包装瓶 - Google Patents

一种使用pet卡装扣盖的塑料包装瓶 Download PDF

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CN105775367A
CN105775367A CN201610276099.7A CN201610276099A CN105775367A CN 105775367 A CN105775367 A CN 105775367A CN 201610276099 A CN201610276099 A CN 201610276099A CN 105775367 A CN105775367 A CN 105775367A
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buckle closure
bottle
rivet
pet
metal cover
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张铁军
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    • 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
    • B65D41/16Snap-on caps or cap-like covers
    • B65D41/18Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • 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
    • B65D17/00Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4011Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab
    • 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/18Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • 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
    • B65D2251/00Details relating to container closures
    • B65D2251/0003Two or more closures
    • B65D2251/0006Upper closure
    • B65D2251/0015Upper closure of the 41-type
    • 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
    • B65D2251/00Details relating to container closures
    • B65D2251/0003Two or more closures
    • B65D2251/0068Lower closure
    • B65D2251/0071Lower closure of the 17-type

Landscapes

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

Abstract

本发明提供一种使用PET卡装扣盖的塑料包装瓶,其使用PET材料制作扣盖,硬度高,透明度高,安全耐用,与凸缘扣合牢固,不易掉落,外表美观,不易变形;包括瓶体和扣盖,瓶体开口圆周壁上压合有支撑环,支撑环内缘面设有向瓶体开口内凸出的环形支撑台,环形支撑台经圆形易拉痕连接有金属封盖,支撑环外缘面的中间部分向瓶体开口外凸出有凸缘构成可以卡装扣盖的结构,所述扣盖由PET材料制成,所述扣盖内顶面上设有与支撑环外缘面凸缘相配合的卡扣结构,所述金属封盖上端面经铆钉连接有拉环,拉环位于铆钉前端的部分置于圆形易拉痕上且为尖端,拉环位于铆钉后部下端的金属封盖上设有让位凹槽,拉环两侧的金属封盖上设有向后延伸的加强筋。

Description

一种使用PET卡装扣盖的塑料包装瓶
技术领域
本发明涉及包装瓶,特别是一种使用PET卡装扣盖的塑料包装瓶。
背景技术
现有的塑料包装瓶是在瓶体的开口上压合有金属封盖以及用于卡装扣盖的凸缘,扣盖套合在瓶体的开口之上并且利用凸缘卡住,打开扣盖撕开金属封盖可以对瓶体开封,现有的扣盖都是使用PP和PE材料制作,其质地较软,硬度低,容易变形,扣合在瓶体开口上的扣盖在外力碰触作用下很容易脱落,且使用PP和PE材料制成的扣盖透明度低,不能很好的透过扣盖看到瓶体内部的食品,且外表不美观。
发明内容
针对上述情况,为克服现有技术之缺陷,本发明提供一种使用PET卡装扣盖的塑料包装瓶,其使用PET材料制作扣盖,硬度高,透明度高,安全耐用,与凸缘扣合牢固,不易掉落,外表美观,不易变形。
本发明包括瓶体和扣盖,瓶体开口圆周壁上压合有支撑环,所述支撑环内缘面设有向瓶体开口内凸出的环形支撑台,所述环形支撑台经圆形易拉痕连接有金属封盖,所述支撑环外缘面的中间部分向瓶体开口外凸出有凸缘构成可以卡装扣盖的结构,所述扣盖由PET材料制成,所述扣盖内顶面上设有与支撑环外缘面凸缘相配合的卡扣结构,所述金属封盖上端面经铆钉连接有拉环,拉环位于铆钉前端的部分置于圆形易拉痕上且为尖端,拉环位于铆钉后部下端的金属封盖上设有让位凹槽,拉环两侧的金属封盖上设有向后延伸的的加强筋。
本发明扣盖硬度高,透明度好,不易变形,圆整性好,与瓶体上的支撑环配合卡扣不易掉落,保证了食物的安全不易洒落,金属封盖设置加强筋和优弧形肋,抗弯曲性强,易于撕开,弧形易撕痕设置和让位凹槽的设置使得拉环拉起方便。
附图说明
图1为本发明瓶体立体结构图。
图2为本发明扣盖立体结构图。
图3为本发明支撑环和金属封盖部分的主视图。
图4为本发明支撑环和金属封盖部分的立体图。
具体实施方式
以下结合附图对本发明的具体实施方式作进一步详细说明。
由图1至图4给出,本发明的技术方案是,包括瓶体1和扣盖2,瓶体1开口圆周壁上压合有支撑环3,所述支撑环3内缘面设有向瓶体1开口内凸出的环形支撑台4,所述环形支撑台4经圆形易拉痕连接有金属封盖5,所述支撑环3外缘面的中间部分向瓶体开口外凸出有凸缘6构成可以卡装扣盖2的结构,所述扣盖2由PET材料制成,所述扣盖2内顶面上设有与支撑环3外缘面凸缘6相配合的卡扣结构,所述金属封盖5上端面经铆钉7连接有拉环8,拉环8位于铆钉7前端的部分置于圆形易拉痕上且为尖端801,拉环8位于铆钉7后部下端的金属封盖5上设有让位凹槽9,拉环8两侧的金属封盖5上设有向后延伸的的加强筋10。
所述卡扣结构包括多个呈圆周间隔均布在扣盖2顶部内侧的弧形臂11,所述弧形臂11内圆面上设有向内凸出的与凸缘6相配合的卡肋12,所述扣盖2、弧形臂11和卡肋12呈一体结构由PET材料制成。设置间隔设置的弧形臂,使得扣盖打开方便,当扣盖2套在支撑环3上向下压时,卡肋12和凸缘6相互被挤压让位,使得扣盖2通过凸缘6,卡肋12通过凸缘6后被卡位在凸缘6下,使得扣盖2可以盖紧在瓶口上,保证了瓶体1内部食物的安全不易洒落,当需要取下扣盖2时,只需向上拉起扣盖2,同样使得卡肋12和凸缘6相互让位,使得扣盖2拿掉。卡肋12和凸缘6的截面均为弧形或三角形。
所述瓶体1上部设有用来限位扣盖2下端的瓶肩13。当扣盖2向下扣在凸缘6上时,此时扣盖2的顶部与支撑环3顶部接触,且扣盖2底端与瓶肩13接触,起到对扣盖2的良好位置稳定性。
所述铆钉7后部的金属封盖5上设有以铆钉7为中心的弧形易撕痕14。在使用的时候,当拉环8自后部拉起时,其尖端801向下刺开圆形易拉痕,铆钉7使得易撕痕14断裂,带起易撕痕14前端的部分金属封盖,然后再拉金属封盖5,使得整个金属封盖5的圆形易拉痕断裂,最终使得金属封盖5脱离瓶体1。加有易撕痕14更加便于拉环8的拉起。
所述拉环8由后部的圆环和圆环前端一体连接的拉片构成,销钉连接在拉片上,尖端801设置在拉片前端。
所述金属封盖5上与其边沿间隔设有优弧形凸肋15,所述优弧形凸肋15的开口朝向铆钉7,且优弧形凸肋15的开口两端不接触拉环8。优弧形凸肋15加强了金属封盖5的强度,使得其在拉环8拉起的时候不会被圈起,而是大概呈水平状被掀起,使得在金属封盖5封合强度一定的情况下更容易被拉起。加强筋与尖端到销钉的中心的直线平行设置,其作用易是当掀起金属封盖时对其起到加强作用,使其不易卷起。
所述尖端801呈向前下延伸弯曲的形状,更加有利于刺破圆形易拉痕。
本发明使用时,由于拉环8后部的金属封盖5上设有让位凹槽9,使得手指很容易伸入到拉环8后部的圆环下方,以至于方便的拉起圆环,而不会给拉起圆环造成困扰,使用PET材料的扣盖,使得扣盖的材质较硬,不易变形,圆整性更强,且PET具有一定的透明度,当金属封盖撕开后,可以透过其观察到瓶体内部的食物,其有良好的力学性能,冲击强度好,抗蠕变性、耐疲劳性、耐摩擦性以及尺寸稳定性好。加有环形支撑台,使得金属盖板在掀起的时候有足够的让位空间,使得其与支撑环内侧壁有一定的间隔。
本发明扣盖硬度高,透明度好,不易变形,圆整性好,与瓶体上的支撑环配合卡扣不易掉落,保证了食物的安全不易洒落,金属封盖设置加强筋和优弧形肋,抗弯曲性强,易于撕开,弧形易撕痕设置和让位凹槽的设置使得拉环拉起方便。

Claims (7)

1.一种使用PET卡装扣盖的塑料包装瓶,包括瓶体(1)和扣盖(2),其特征在于,瓶体(1)开口圆周壁上压合有支撑环(3),所述支撑环(3)内缘面设有向瓶体(1)开口内凸出的环形支撑台(4),所述环形支撑台(4)经圆形易拉痕连接有金属封盖(5),所述支撑环(3)外缘面的中间部分向瓶体开口外凸出有凸缘(6)构成可以卡装扣盖(2)的结构,所述扣盖(2)由PET材料制成,所述扣盖(2)内顶面上设有与支撑环(3)外缘面凸缘(6)相配合的卡扣结构,所述金属封盖(5)上端面经铆钉(7)连接有拉环(8),拉环(8)位于铆钉(7)前端的部分置于圆形易拉痕上且为尖端(801),拉环(8)位于铆钉(7)后部下端的金属封盖(5)上设有让位凹槽(9),拉环(8)两侧的金属封盖(5)上设有向后延伸的的加强筋(10)。
2.根据权利要求1所述的一种使用PET卡装扣盖的塑料包装瓶,其特征在于,所述卡扣结构包括多个呈圆周间隔均布在扣盖(2)顶部内侧的弧形臂(11),所述弧形臂(11)内圆面上设有向内凸出的与凸缘(6)相配合的卡肋(12),所述扣盖(2)、弧形臂(11)和卡肋(12)呈一体结构由PET材料制成。
3.根据权利要求1所述的一种使用PET卡装扣盖的塑料包装瓶,其特征在于,所述瓶体(1)上部设有用来限位扣盖(2)下端的瓶肩(13)。
4.根据权利要求1所述的一种使用PET卡装扣盖的塑料包装瓶,其特征在于,所述铆钉(7)后部的金属封盖(5)上设有以铆钉(7)为中心的弧形易撕痕(14)。
5.根据权利要求1所述的一种使用PET卡装扣盖的塑料包装瓶,其特征在于,所述拉环(8)由后部的圆环和圆环前端一体连接的拉片构成,销钉连接在拉片上,尖端(801)设置在拉片前端。
6.根据权利要求1所述的一种使用PET卡装扣盖的塑料包装瓶,其特征在于,所述金属封盖(5)上与其边沿间隔设有优弧形凸肋(15),所述优弧形凸肋(15)的开口朝向铆钉(7),且优弧形凸肋(15)的开口两端不接触拉环(8)。
7.根据权利要求1所述的一种使用PET卡装扣盖的塑料包装瓶,其特征在于,所述尖端(801)呈向前下延伸弯曲的形状。
CN201610276099.7A 2016-04-29 2016-04-29 一种使用pet卡装扣盖的塑料包装瓶 Pending CN105775367A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110217482A (zh) * 2019-06-06 2019-09-10 岳阳市科兴防水材料有限公司 一种防水涂料包装桶

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CN87214016U (zh) * 1987-09-29 1988-08-17 刘军 听装饮料(包括啤酒)上盖卫生防护罩
GB2241218A (en) * 1990-02-21 1991-08-28 Automated Container Corp Easy open end for containers employing enlarged " moustache " score
NL1013940C2 (nl) * 1999-12-23 2001-01-08 Corus Staal Bv EÚndelige busromp, een voedselbus omvattende deze busromp en een werkwijze voor de vervaardiging van de ÚÚndelige busromp.
CN2673816Y (zh) * 2003-12-31 2005-01-26 谢元元 易拉罐覆盖
CN1732114A (zh) * 2002-11-29 2006-02-08 小野田成良 罐装饮料用盖
CN205633508U (zh) * 2016-04-29 2016-10-12 张铁军 一种使用pet卡装扣盖的塑料包装瓶

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87214016U (zh) * 1987-09-29 1988-08-17 刘军 听装饮料(包括啤酒)上盖卫生防护罩
GB2241218A (en) * 1990-02-21 1991-08-28 Automated Container Corp Easy open end for containers employing enlarged " moustache " score
NL1013940C2 (nl) * 1999-12-23 2001-01-08 Corus Staal Bv EÚndelige busromp, een voedselbus omvattende deze busromp en een werkwijze voor de vervaardiging van de ÚÚndelige busromp.
CN1732114A (zh) * 2002-11-29 2006-02-08 小野田成良 罐装饮料用盖
CN2673816Y (zh) * 2003-12-31 2005-01-26 谢元元 易拉罐覆盖
CN205633508U (zh) * 2016-04-29 2016-10-12 张铁军 一种使用pet卡装扣盖的塑料包装瓶

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110217482A (zh) * 2019-06-06 2019-09-10 岳阳市科兴防水材料有限公司 一种防水涂料包装桶

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Application publication date: 20160720