WO2018209959A1 - 食品压合罐 - Google Patents

食品压合罐 Download PDF

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Publication number
WO2018209959A1
WO2018209959A1 PCT/CN2017/118370 CN2017118370W WO2018209959A1 WO 2018209959 A1 WO2018209959 A1 WO 2018209959A1 CN 2017118370 W CN2017118370 W CN 2017118370W WO 2018209959 A1 WO2018209959 A1 WO 2018209959A1
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WO
WIPO (PCT)
Prior art keywords
annular
side portion
pressing
food
groove
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Application number
PCT/CN2017/118370
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English (en)
French (fr)
Inventor
陈家文
陈海山
Original Assignee
广州卓诚食品科技有限公司
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Application filed by 广州卓诚食品科技有限公司 filed Critical 广州卓诚食品科技有限公司
Publication of WO2018209959A1 publication Critical patent/WO2018209959A1/zh

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    • 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
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/16—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped

Definitions

  • the invention relates to the technical field of food cans, in particular to a food pressing can.
  • metal food cans are sealed by double crimping, which can increase the strength of the can and ensure that the contents are free from secondary pollution.
  • the double-hem method for sealing has the following disadvantages: a complicated and high-precision sealing machine is required, which is affected by many factors such as the thickness of the iron sheet, the hardness, the height of the roller, the pressure of the bottom and the groove shape of the roller.
  • the skilled operator must adjust the sealing, and the failure rate is high.
  • the production process is adjusted from time to time, which is not suitable for the aseptic filling process; the sealed can is difficult to open, and it is easy to cut during the process of opening the sealing. Damage the operator's hand.
  • a food pressure-bonding can comprising a can body stamped from a metallized sheet metal and a can lid stamped from a coated metal sheet, the can body including an open can body and a surrounding An annular buckle portion of the open edge, the can lid is provided with an annular card portion that is clamped with the annular buckle portion, and an annular seal is disposed between the annular buckle portion and the annular card portion.
  • the food pressing can When the food pressing can is used for encapsulating food, the food to be packaged is placed in the can body of the can body, and then the can lid is covered, and the annular buckle portion of the can body and the annular card portion of the can lid are sleeved by pressure.
  • the annular buckle portion is convexly formed to form a first annular convex body, and the annular buckle portion is recessed to form a first annular groove that is interference-fitted with the first annular convex body, the annular shape a sealing member is disposed on an end surface of the first annular protrusion or a bottom surface of the first annular groove; or the annular buckle portion is recessed to form a second annular groove, and the annular card portion is convexly formed and formed
  • the annular groove has an interference fit of the second annular protrusion, and the annular seal is disposed on the bottom surface of the second annular groove or the end surface of the second annular protrusion.
  • the annular seal is disposed on the first annular groove, the first annular protrusion is provided with a first annular protrusion that presses the annular seal; or the annular seal The piece is disposed on the second annular groove, and the second annular protrusion is provided with a second annular protrusion that presses the annular seal.
  • the outer side of the can lid is provided with an opening portion.
  • the annular buckle portion includes a first pressing portion, a first side portion and a second side portion fixed to both sides of the first pressing portion, the first side portion Adjacent to the opening, the first side portion and the second side portion are spaced apart to form a first pressing portion;
  • the annular card portion includes a second pressing portion, and the spacing is fixed to the second pressing portion a third side portion and a fourth side portion of the two sides of the pressing portion, the second pressing portion and the first pressing portion mutually pressing the annular seal, the third side portion being close to the can
  • the center of the cover is disposed, and the third side portion is spaced apart from the fourth side portion to form a second pressing portion that is sleeved and pressed with the first pressing portion.
  • the can lid is provided with a cover body formed to be recessed outwardly, and a retaining groove is disposed between the cover body and the third side portion.
  • the can body is provided with a bracket body longitudinally spaced from the first pressing portion, and the bracket body is fixed between the opening and the first side portion.
  • the edge of the second side portion is provided with a smooth transitional first scratch-resistant portion
  • the edge of the fourth side portion is provided with a smooth transitional second scratch-resistant portion
  • the first scratch-resistant portion and the second scratch-resistant portion have a circular cross section.
  • the first scratch-resistant portion is curled inward toward a direction toward the first side portion or curled outward in a direction away from the first side portion, and is convex.
  • the second scratch-resistant portion is curled outward in a direction away from the first side portion and is convex.
  • the first side portion is provided with a first exhaust groove formed concavely to the second side portion, and the first pressing portion is provided to communicate with the first exhaust groove a first notch; or the fourth side portion is provided with a second exhaust groove formed outwardly, and the second pressing portion is provided with a second notch communicating with the second exhaust groove.
  • FIG. 1 is a schematic exploded view of a three-dimensional structure of a food pressure mixing can according to an embodiment of the present invention
  • Figure 2 is a half cross-sectional view showing the food pressing can according to an embodiment of the present invention.
  • Figure 3 is an enlarged schematic view of A in Figure 2;
  • Figure 4 is a partially enlarged schematic view showing the sealed state of the can body and the can lid of Figure 2;
  • Figure 5 is a three-dimensional structural schematic view showing the sealed state of the can body and the can lid according to an embodiment of the present invention
  • Figure 6 is a partial cross-sectional view of the can body of Figure 1;
  • Figure 7 is an enlarged schematic view of B in Figure 6.
  • 100 can body, 110, can body, 112, open, 120, annular buckle, 121, first annular protrusion, 122, first annular protrusion, 123, first pressing portion, 124, first side Portion, 125, second side portion, 126, first scratch-resistant portion, 102, first pressing portion, 104, first exhaust groove, 106, first notch, 130, carrier body, 200, can lid, 210 , a ring-shaped card portion, 211, a first annular groove, 212, a second pressing portion, 213, a third side portion, 214, a fourth side portion, 215, a second scratch-resistant portion, 202, a second pressing portion , 220, cover, 230, yielding groove, 300, annular seal.
  • the "can body” and the “can lid” are made of a coated metal plate.
  • the coated metal is attached to the metal plate by passing the plastic film through a high temperature hot pressing film, such as a PET, PC, PE or PP film and a metal plate (tin plate, chrome plate, cold rolled plate, aluminum plate). to make.
  • a high temperature hot pressing film such as a PET, PC, PE or PP film and a metal plate (tin plate, chrome plate, cold rolled plate, aluminum plate). to make.
  • "Hot-pressure bonding” means bonding and fixing by heat and pressure.
  • first, second, third, and fourth in the present invention do not represent a specific number and order, but are merely used for distinguishing names.
  • a food press can includes a can body 100 which is stamped from a metallized sheet metal and a can lid 200 which is stamped from a metallized sheet metal.
  • the can body 100 includes a can body 110 having an opening 112 and an annular buckle portion 120 surrounding the edge of the opening 112.
  • the can cover 200 is provided with an annular card portion 210 that is clamped to the annular buckle portion 120, and has a ring shape.
  • An annular seal 300 is disposed between the buckle portion 120 and the annular card portion 210.
  • the food pressing can when used for encapsulating food, the food to be packaged is placed in the can body 110 of the can body 100, and then the can lid 200 is covered, and the ring of the can body 100 is pressurized.
  • the buckle portion 120 is sleeved and locked with the annular card portion 210 of the can lid 200, and the annular sealing member 300 is squeezed at the same time, so that the food seal can be sealed and stored in the food pressing can.
  • the press-fit When the press-fit is carried out, no coating peeling occurs; at the same time, the surface of the can body 110 is covered with a film, which can avoid the contact between the food and the metal of the can body 110, avoid corrosion and damage of the can body 110, waste food; when the preserved food needs to be taken out, only the cockroach
  • the can lid 200 By opening the key or otherwise separating the annular card portion 210 from the annular buckle portion 120, the can lid 200 is separated from the can body 100, and the food can be taken out from the opening 112 without a sharp edge. Avoid cutting the operator's hand.
  • the sealing of the above food pressing can only seal and fix the can body 100 and the can lid 200 by pressing, which is convenient for operation, greatly reduces the production cost of the metal food can; and at the same time facilitates opening without cutting the operator's hand. .
  • the annular buckle portion 120 is convexly formed to form a first annular protrusion 121, and the annular card portion 210 is recessed to form a first ring that is interference-fitted with the first annular protrusion 121.
  • the annular seal member 300 is disposed on the end surface of the first annular protrusion 121 or the bottom surface of the first annular groove 211; or the annular buckle portion 120 is recessed to form a second annular groove, and the annular card portion 210 is convexly formed and formed
  • the second annular groove has an interference fit of the second annular protrusion, and the annular seal 300 is disposed on the bottom surface of the second annular groove or the end surface of the second annular protrusion. Therefore, by the interference fit of the first annular protrusion 121 and the first annular groove 211, or the interference fit of the second annular protrusion and the second annular groove, the can lid 200 and the can body 100 are fixed and utilized. The annular seal 300 is sealed.
  • the annular seal 300 is disposed on the first annular groove 211, the first annular protrusion 121 is provided with the first annular protrusion 122 pressing the annular seal 300; or the annular seal 300 is disposed on the second annular groove
  • the second annular projection is provided with a second annular projection that presses against the annular seal 300. Therefore, the annular seal 300 is disposed in advance, so that the annular seal member 300 is squeezed by the first annular projection 122 or the second annular projection, so that the sealing effect of the can lid 200 and the can body 100 is better.
  • annular buckle portion 120 there are various embodiments between the annular buckle portion 120, the annular card portion 210 and the annular sealing member 300, as long as the can lid 200 can be fixed on the can body 100 and the sealed cavity can be formed.
  • the scope of protection required by the present application is not limited to the above two embodiments.
  • the outer side of the can lid 200 is provided with an opening portion. It is thus convenient to use the opening portion to separate the annular card portion 210 or the annular buckle portion 120 to open the opening 112 of the can body 100.
  • the opening portion can be in various forms such as a tab, a card position, a tab member, and the like, and the specific implementation manner can be implemented by using the prior art.
  • the annular buckle portion 120 includes a first pressing portion 123 , a first side portion 124 fixed to both sides of the first pressing portion 123 , and a first portion.
  • the two side portions 125 are disposed adjacent to the opening 112.
  • the first side portion 124 and the second side portion 125 are spaced apart to form a first pressing portion 102.
  • the annular card portion 210 includes a second pressing portion 212 and a space therebetween.
  • the third side portion 213 and the fourth side portion 214 are fixed to the two sides of the second pressing portion 212 , and the second pressing portion 212 and the first pressing portion 123 respectively press against the annular seal 300 , and the third side portion
  • the 213 is disposed near the center of the can lid 200, and the third side portion 213 and the fourth side portion 214 are spaced apart to form a second pressing portion 202 that is sleeved and pressed with the first pressing portion 102.
  • the annular buckle portion 120 or the annular card portion 210 by using the laminated sheet material, so that the first side portion 124 and the second side portion 125 form the outwardly expanding first pressing portion 102, so that the first pressing portion 102
  • the second pressing portion 202 and the fourth side portion 214 form a second pressing portion 202 that is pressed inwardly, so that the second pressing portion 202 has a certain elastic pressing force; Therefore, the first pressing portion 102 and the second pressing portion 202 are more tightly pressed, so that the first pressing portion 123 and the second pressing portion 212 press each other against the annular sealing member 300, thereby enabling the can body 100.
  • the seal with the can lid 200 is more reliable; at the same time it is easy to disassemble.
  • the can lid 200 is provided with a cover body 220 formed to be outwardly recessed, and a position between the cover body 220 and the third side portion 213 is provided. Groove 230. Therefore, the cover body 220 is matched with the can body 110 to form a larger accommodating space, and at the same time, the accommodating recess 230 is disposed, so that the clamping can lid 200 and the can body 100 are mutually pressed, and the annular buckle portion 120 and the annular card portion 210 are sleeved. The pressure is fixed.
  • the can body 110 is provided with a bracket body 130 longitudinally spaced from the first pressing portion 123, and the bracket body 130 is fixed between the opening 112 and the first side portion 124.
  • the can body 100 can also be supported by the body 130.
  • each can body 110 is kept at a certain distance to facilitate the canning and canning.
  • the first side portion 124 and the second side portion 125 are spaced apart to form a first groove
  • the third side portion 213 and the fourth side portion 214 are spaced apart to form a second groove for facilitating the use of the first groove and the second portion.
  • the recess accommodates the force applying member so that the shape of the annular buckle portion 120 and the annular clip portion 210 is not changed during the pressing of the can lid 200 with the can body 100, thereby facilitating repeated press-fitting or separation.
  • the edge of the second side portion 125 is provided with a smooth transitional first scratch-resistant portion 126
  • the edge of the fourth side portion 214 is provided with a smooth transition second scratch-resistant portion 215. Therefore, the operator's hand is prevented from being scratched by providing the first scratch-resistant portion 126 and the second scratch-resistant portion 215.
  • the first scratch-preventing portion 126 is curled inwardly toward the first side portion 124 or curled outward in a direction away from the first side portion 124, and has an annular convex shape
  • the second scratch-resistant portion 215 is away from the front side.
  • the direction of the first side portion 124 is outwardly curled and has an annular convex shape.
  • the first scratch-resistant portion 126 and the second scratch-resistant portion 215 have an annular shape in cross section.
  • the first side portion 124 is provided with a first exhaust groove 104 recessed toward the second side portion 125, and the first pressing portion 123 is provided.
  • a first notch 106 communicating with the first exhaust groove 104; or a fourth side portion 214 is provided with a second exhaust groove formed outwardly, and the second pressing portion 212 is provided with the second exhaust groove The second gap. Therefore, by providing the first exhaust groove 104 or the second exhaust groove, it is convenient to remove the gas in the can body 110, and when the can body 100 and the can lid 200 are pressed together, the gas in the can is compressed and becomes positive pressure, which affects the can body. 100 is sealed to the can lid 200.
  • the sealing mechanism is simple, the failure rate is low, and it is suitable for aseptic canning, which is convenient for the promotion and application of aseptic filling.
  • the bowl-shaped can body 100 can be directly placed on the induction cooker as a pot to heat the food after being opened, and can be used as a bowl when consumed. After the consumption, the can body 110 can be overlapped, and the canned ratio of the cylinder can greatly reduce the waste stacking. space.
  • This food pressing can is easy to open, and the waste occupies less space, which is suitable for the packaging of aerospace food.

Abstract

一种食品压合罐，包括用覆膜金属板材冲压制成的罐身（100）及用覆膜金属板材冲压制成的罐盖（200），所述罐身（100）包括设有敞口（112）的罐体（110）及环绕设置于所述敞口（112）边缘的环形扣部（120），所述罐盖（200）设有与所述环形扣部（120）相互夹固配合的环形卡部（210），所述环形扣部（120）与所述环形卡部（210）之间设有环形密封件（300）。该食品压合罐的密封只需通过压合即可使罐身与罐盖密封固定，便于操作，大大降低了金属食品罐的生产成本；同时便于开启，不会割伤操作者的手。

Description

食品压合罐 技术领域
本发明涉及食品易拉罐技术领域，特别是涉及一种食品压合罐。
背景技术
目前金属食品罐，不管是两片罐还是三片罐，都采用双重卷边的方式进行封口，可以增加罐体强度，保证内容物不受二次污染。但是采用双重卷边的方式进行封口也存在如下缺点：需要复杂而且精度高的封口机，由于受铁皮厚薄，硬度，滚轮的高低远近，托底的压力大小和滚轮的槽形等诸多因素的影响，要熟练的操作工才能调好封好，而且故障率较高，生产过程不时停机调整，不适合于无菌罐装工艺；封好的罐子开启困难，且在打开封口的过程中，容易割伤操作者的手。
发明内容
基于此，有必要提供一种食品压合罐，既能降低金属食品罐生产成本，又能方便和安全地开启，并适用于无菌罐装工艺。
其技术方案如下：
一种食品压合罐，包括用覆膜金属板材冲压制成的罐身及用覆膜金属板材冲压制成的罐盖，所述罐身包括设有敞口的罐体及环绕设置于所述敞口的边缘的环形扣部，所述罐盖设有与所述环形扣部相互夹固配合的环形卡部，所述环形扣部与所述环形卡部之间设有环形密封件。
上述食品压合罐用于封装食品时，将需封装的食品放置于罐身的罐体中，再覆盖上罐盖，利用压力使罐身的环形扣部与罐盖的环形卡部套接卡固，同时挤压环形密封件，从而可将食品密封保存于该食品压合罐中；同时罐体表面覆盖有覆膜，可避免食品与罐体金属的接触，避免罐体腐蚀损坏，浪费食品；当需取出保存的食品时，只掀开用启盖钥匙或其他方式使环形卡部与环形扣部分离，使罐盖与罐身分开，即可从敞口中取出食品，此过程不会产生锋利的边缘， 有效避免割伤操作者的手。上述食品压合罐的密封只需通过压合即可使罐身与罐盖密封固定，便于操作，大大降低了金属食品罐的生产成本；同时便于开启，不会割伤操作者的手。
下面进一步对技术方案进行说明：
在其中一个实施例中，所述环形扣部凸设形成第一环形凸体，所述环形卡部凹设形成与所述第一环形凸体过盈配合的第一环形凹槽，所述环形密封件设置于所述第一环形凸体的端面或所述第一环形凹槽的底面；或所述环形扣部凹设形成第二环形凹槽，所述环形卡部凸设形成与第二环形凹槽过盈配合的第二环形凸体，所述环形密封件设置于第二环形凹槽的底面或第二环形凸体的端面。
在其中一个实施例中，所述环形密封件设置于所述第一环形凹槽，所述第一环形凸体设有抵压所述环形密封件的第一环形凸起；或所述环形密封件设置于所述第二环形凹槽，所述第二环形凸体设有抵压所述环形密封件的第二环形凸起。
在其中一个实施例中，所述罐盖的外侧设有启开部。
在其中一个实施例中，所述环形扣部包括第一抵压部、间隔固设于所述第一抵压部的两侧的第一侧部及第二侧部，所述第一侧部靠近所述敞口设置，所述第一侧部与所述第二侧部间隔设置形成第一挤压部；所述环形卡部包括第二抵压部、间隔固设于所述第二抵压部的两侧的第三侧部及第四侧部，所述第二抵压部与所述第一抵压部相互抵压所述环形密封件，所述第三侧部靠近所述罐盖的中心设置，所述第三侧部与所述第四侧部间隔设置形成与所述第一挤压部相互套接挤压的第二挤压部，。
在其中一个实施例中，所述罐盖设有向外凹设形成的盖体，所述盖体与所述第三侧部之间设有让位凹槽。
在其中一个实施例中，所述罐体设有与所述第一抵压部纵向间隔设置的托体，所述托体固设于所述敞口与所述第一侧部之间。
在其中一个实施例中，所述第二侧部的边缘设有圆滑过渡的第一防刮部，所述第四侧部的边缘设有圆滑过渡的第二防刮部。
在其中一个实施例中，所述第一防刮部及所述第二防刮部的横截面均呈圆 环状。
在其中一个实施例中，所述第一防刮部向靠近所述第一侧部的方向向内卷曲或向远离所述第一侧部的方向向外卷曲、并呈凸起状，所述第二防刮部向远离所述第一侧部的方向向外卷曲、并呈凸起状。
在其中一个实施例中，所述第一侧部设有向所述第二侧部凹设形成的第一排气槽，所述第一抵压部设有与所述第一排气槽相通的第一缺口；或所述第四侧部设有向外凹设形成的第二排气槽，所述第二抵压部设有与所述第二排气槽相通的第二缺口。
附图说明
图1为本发明一个实施例中所述的食品压合罐的三维结构爆炸示意图；
图2为本发明一个实施例中所述的食品压合罐的半剖示意图；
图3为图2中A的放大示意图；
图4为图2中所述的罐身与罐盖密封状态的局部放大示意图；
图5为本发明一个实施例中所述的罐身与罐盖密封状态的三维结构示意图；
图6为图1中所述的罐身的局部剖视示意图；
图7为图6中B的放大示意图。
附图标记说明：
100、罐身，110、罐体，112、敞口，120、环形扣部，121、第一环形凸体，122、第一环形凸起，123、第一抵压部，124、第一侧部，125、第二侧部，126、第一防刮部，102、第一挤压部，104、第一排气槽，106、第一缺口，130、托体，200、罐盖，210、环形卡部，211、第一环形凹槽，212、第二抵压部，213、第三侧部，214、第四侧部，215、第二防刮部，202、第二挤压部，220、盖体，230、让位凹槽，300、环形密封件。
具体实施方式
为使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及具体实施方式，对本发明进行进一步的详细说明。应当理解的是，此处所描述的具 体实施方式仅用以解释本发明，并不限定本发明的保护范围。
需要说明的是，“罐身”、“罐盖”用覆膜金属板材制造而成。覆膜金属，通过把塑料膜通过高温热压膜贴在金属板上，如是采用PET，PC，PE或PP薄膜与金属板材(镀锡板，镀铬板，冷轧板，铝板)进行覆合而成。“热压粘接”是指通过加热加压进行粘接固定。
本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
本发明中所述“第一”、“第二”、“第三”、“第四”不代表具体的数量及顺序，仅仅是用于名称的区分。
如图1至5所示，本发明的实施例中所述的一种食品压合罐，包括用覆膜金属板材冲压制成的罐身100及用覆膜金属板材冲压制成的罐盖200，罐身100包括设有敞口112的罐体110及环绕设置于敞口112的边缘的环形扣部120，罐盖200设有与环形扣部120相互夹固配合的环形卡部210，环形扣部120与环形卡部210之间设有环形密封件300。
如图1至5所示，上述食品压合罐用于封装食品时，将需封装的食品放置于罐身100的罐体110中，再覆盖上罐盖200，利用压力使罐身100的环形扣部120与罐盖200的环形卡部210套接卡固，同时挤压环形密封件300，从而可将食品密封保存于该食品压合罐中，此过程中，因采用了覆膜材料，压配时不会产生涂料脱落；同时罐体110表面覆盖有覆膜，可避免食品与罐体110金属的接触，避免罐体110腐蚀损坏，浪费食品；当需取出保存的食品时，只掀开用启盖钥匙或其他方式使环形卡部210与环形扣部120分离，使罐盖200与罐身100分开，即可从敞口112中取出食品，此过程不会产生锋利的边缘，有效避免割伤操作者的手。上述食品压合罐的密封只需通过压合即可使罐身100与罐盖200密封固定，便于操作，大大降低了金属食品罐的生产成本；同时便于开启， 不会割伤操作者的手。
如图1至4所示，在上述实施例基础上，环形扣部120凸设形成第一环形凸体121，环形卡部210凹设形成与第一环形凸体121过盈配合的第一环形凹槽211，环形密封件300设置于第一环形凸体121的端面或第一环形凹槽211的底面；或环形扣部120凹设形成第二环形凹槽，环形卡部210凸设形成与第二环形凹槽过盈配合的第二环形凸体，环形密封件300设置于第二环形凹槽的底面或第二环形凸体的端面。因而利用第一环形凸体121与第一环形凹槽211的过盈配合，或第二环形凸起与第二环形凹槽的过盈配合，实现罐盖200与罐身100的固定，同时利用环形密封件300进行密封。进一步的，环形密封件300设置于第一环形凹槽211，第一环形凸体121设有抵压环形密封件300的第一环形凸起122；或环形密封件300设置于第二环形凹槽，第二环形凸体设有抵压环形密封件300的第二环形凸起。因而提前设置好环形密封件300，便于利用第一环形凸起122或第二环形凸起挤压环形密封件300，使罐盖200与罐身100的密封效果更好。需要说明的是，环形扣部120、环形卡部210及环形密封件300之间的实施方式有多种，只要能使罐盖200固设于罐身100上、且能形成密封的腔体都属于本申请需要保护的范围，并不仅限于上述两个实施例。
在上述实施例基础上，罐盖200的外侧设有启开部。因而便于利用启开部来使环形卡部210或环形扣部120分离，打开罐身100的敞口112。该启开部可以是凸舌、卡位、拉环件等多种形式，其具体实现方式可以采用现有技术实现。
如图2至4所示，在上述任一实施例基础上，环形扣部120包括第一抵压部123、间隔固设于第一抵压部123的两侧的第一侧部124及第二侧部125，第一侧部124靠近敞口112设置，第一侧部124与第二侧部125间隔设置形成第一挤压部102；环形卡部210包括第二抵压部212、间隔固设于第二抵压部212的两侧的第三侧部213及第四侧部214，第二抵压部212与第一抵压部123相互抵压环形密封件300，第三侧部213靠近罐盖200的中心设置，第三侧部213与第四侧部214间隔设置形成与第一挤压部102相互套接挤压的第二挤压部202。因而便于利用覆膜板材冲压形成环形扣部120或环形卡部210，进而使第一侧部124与第二侧部125形成向外扩张的第一挤压部102，使第一挤压部102具有一 定的弹性挤压力；同理是第三侧部213与第四侧部214形成向内挤压的第二挤压部202，使第二挤压部202具有一定的弹性挤压力；因而在第一挤压部102与第二挤压部202套接挤压更牢靠，使第一抵压部123与第二抵压部212相互抵压环形密封件300，进而可使罐身100与罐盖200的密封更加可靠；同时又便于拆卸。
如图1、2及5所示，在前述实施例的基础上，罐盖200设有向外凹设形成的盖体220，所述盖体220与第三侧部213之间设有让位凹槽230。因而使盖体220与罐体110配合形成更大的容纳空间，同时设置让位凹槽230，便于夹持罐盖200与罐身100相互挤压，使环形扣部120与环形卡部210套接压合固定。
如图3或4所示，此外，该罐体110设有与第一抵压部123纵向间隔设置的托体130，托体130固设于敞口112与第一侧部124之间。亦可通过托体130承托罐身100，当多个罐体100重叠堆放时，使每个罐体110保持一定距离，便于分罐和罐装。进一步的，第一侧部124与第二侧部125间隔设置形成第一凹槽，第三侧部213与第四侧部214间隔设置形成第二凹槽，便于利用第一凹槽及第二凹槽容纳施力件，使罐盖200与罐身100压合的过程中不会改变环形扣部120与环形卡部210的形状，便于重复压合或分离。
如图3或4所示，同时，第二侧部125的边缘设有圆滑过渡的第一防刮部126，第四侧部214的边缘设有圆滑过渡的第二防刮部215。因而通过设置第一防刮部126及第二防刮部215防止刮伤操作者的手。进一步的，第一防刮部126向靠近第一侧部124的方向向内卷曲或向远离第一侧部124的方向向外卷曲、并呈环形凸起状，第二防刮部215向远离第一侧部124的方向向外卷曲、并呈环形凸起状。此实施例便于实现，且外形美观。优选的，第一防刮部126及第二防刮部215的横截面均呈圆环状。
如图2、6及7所示，在上述实施例的基础上，第一侧部124设有向第二侧部125凹设形成的第一排气槽104，第一抵压部123设有与第一排气槽104相通的第一缺口106；或第四侧部214设有向外凹设形成的第二排气槽，第二抵压部212设有与第二排气槽相通的第二缺口。因而通过设置第一排气槽104或第二排气槽，便于排除罐体110内的气体，避免罐身100和罐盖200压合时，罐内气 体被压缩而变正压，影响罐身100与罐盖200的密封性。
本发明实施例的有益效果：
1、使封口工序简单化，故障率低，易调整，无需复杂昂贵的二重卷边封口机，无需有经验的封口工，便于自动化控制。
2、因为只需上下压合，封口机构简单，故障率低，适用于无菌罐装，便于无菌灌装的推广应用。
3、开启容易，方便消费。如设计碗形罐身100，开罐后可直接放在电磁炉上作为锅对食品进行加热，食用时可以作为碗，消费后罐体110可重叠，和圆柱体的罐头比，大大减少了废物堆放空间。
4、此食品压合罐开启方便，废物占据空间少，适合航天食品的封装。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种食品压合罐，其特征在于，包括用覆膜金属板材冲压制成的罐身及用覆膜金属板材冲压制成的罐盖，所述罐身包括设有敞口的罐体及环绕设置于所述敞口的边缘的环形扣部，所述罐盖设有与所述环形扣部相互夹固配合的环形卡部，所述环形扣部与所述环形卡部之间设有环形密封件。
  2. 根据权利要求1所述的食品压合罐，其特征在于，所述环形扣部凸设形成第一环形凸体，所述环形卡部凹设形成与所述第一环形凸体过盈配合的第一环形凹槽，所述环形密封件设置于所述第一环形凸体的端面或所述第一环形凹槽的底面；或所述环形扣部凹设形成第二环形凹槽，所述环形卡部凸设形成与第二环形凹槽过盈配合的第二环形凸体，所述环形密封件设置于第二环形凹槽的底面或第二环形凸体的端面。
  3. 根据权利要求2所述的食品压合罐，其特征在于，所述环形密封件设置于所述第一环形凹槽，所述第一环形凸体设有抵压所述环形密封件的第一环形凸起；或所述环形密封件设置于所述第二环形凹槽，所述第二环形凸体设有抵压所述环形密封件的第二环形凸起。
  4. 根据权利要求1所述的食品压合罐，其特征在于，所述罐盖的外侧设有启开部。
  5. 根据权利要求1至4任一项所述的食品压合罐，其特征在于，所述环形扣部包括第一抵压部、间隔固设于所述第一抵压部的两侧的第一侧部及第二侧部，所述第一侧部靠近所述敞口设置，所述第一侧部与所述第二侧部间隔设置形成第一挤压部；所述环形卡部包括第二抵压部、间隔固设于所述第二抵压部的两侧的第三侧部及第四侧部，所述第二抵压部与所述第一抵压部相互抵压所述环形密封件，所述第三侧部靠近所述罐盖的中心设置，所述第三侧部与所述第四侧部间隔设置形成与所述第一挤压部相互套接挤压的第二挤压部。
  6. 根据权利要求5所述的食品压合罐，其特征在于，所述罐盖设有向外凹设形成的盖体，所述盖体与所述第三侧部之间设有让位凹槽。
  7. 根据权利要求5所述的食品压合罐，其特征在于，所述罐体设有与所述第一抵压部纵向间隔设置的托体，所述托体固设于所述敞口与所述第一侧部之 间。
  8. 根据权利要求5所述的食品压合罐，其特征在于，所述第二侧部的边缘设有圆滑过渡的第一防刮部，所述第四侧部的边缘设有圆滑过渡的第二防刮部。
  9. 根据权利要求8所述的食品压合罐，其特征在于，所述第一防刮部向靠近所述第一侧部的方向向内卷曲或向远离所述第一侧部的方向向外卷曲、并呈环形凸起状，所述第二防刮部向远离所述第一侧部的方向向外卷曲、并呈环形凸起状。
  10. 根据权利要求5所述的食品压合罐，其特征在于，所述第一侧部设有向所述第二侧部凹设形成的第一排气槽，所述第一抵压部设有与所述第一排气槽相通的第一缺口；或所述第四侧部设有向外凹设形成的第二排气槽，所述第二抵压部设有与所述第二排气槽相通的第二缺口。
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106966035A (zh) * 2017-05-15 2017-07-21 广州卓迅包装机械有限公司 食品压合罐
KR102407149B1 (ko) * 2020-06-14 2022-06-10 김상수 액체공급장치의 액체저장조 및 그 제조방법

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB312681A (en) * 1928-05-31 1930-04-03 Robert Bindschedler Improvements in or relating to metal canisters
US4846366A (en) * 1978-03-13 1989-07-11 William Satz Container and closure
JP2003112756A (ja) * 2001-10-05 2003-04-18 Cho Pura Kogyo Kk 減圧密閉容器
DE20306273U1 (de) * 2002-05-13 2003-08-14 Braatz Udo Vorrichtung zum Abdecken von Behältern oder Rahmen
CN2570178Y (zh) * 2002-09-23 2003-09-03 淄博富源工贸有限公司 内卡口式端盖的金属包装罐
CN203211612U (zh) * 2013-03-15 2013-09-25 黄秀丽 软性元件密封的罐体
CN203558311U (zh) * 2013-09-10 2014-04-23 奥瑞金包装股份有限公司 金属罐用盖体及金属罐
CN106966035A (zh) * 2017-05-15 2017-07-21 广州卓迅包装机械有限公司 食品压合罐

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB463950A (en) * 1935-10-03 1937-04-05 Continental Can Co Improvements in and relating to metal containers for beverages
GB499902A (en) * 1936-11-18 1939-01-31 American Can Co Improvements relating to sheet metal container and method of making same
GB892244A (en) * 1959-06-02 1962-03-21 Grace W R & Co A new or improved resealable metallic container and method of making the same
US3381872A (en) * 1966-05-18 1968-05-07 Monsanto Co Sanitary packages
GB1580489A (en) * 1977-06-30 1980-12-03 Schmalbach Lubeca Container
JPS581519A (ja) * 1981-06-26 1983-01-06 Nisshin Steel Co Ltd 耐食性金属容器の製造方法
US5240138A (en) * 1987-11-13 1993-08-31 Van Dorn Company Ringless paint container
JPH01254540A (ja) * 1988-03-29 1989-10-11 Dainippon Printing Co Ltd 金属蓋付容器
DE3937613A1 (de) * 1989-10-26 1991-05-02 Schuetz Werke Gmbh Co Kg Kunststoffdeckel fuer blasgeformte kunststoffaesser
JPH05132061A (ja) * 1991-11-05 1993-05-28 Fujii Yoki Kogyo Kk 熱可塑性樹脂被覆鋼板を使用した金属容器 の製缶方法
DE4242370C1 (de) * 1992-12-16 1994-05-11 Schuetz Werke Gmbh Co Kg Mehrwegfaß aus Kunststoff und Verfahren zu dessen Herstellung
JP2943973B2 (ja) * 1994-09-12 1999-08-30 株式会社三栄工業 密閉蓋付容器
JPH0948450A (ja) * 1995-08-09 1997-02-18 Chugoku Pearl Hanbai Kk 蓋嵌合容器
US6170696B1 (en) * 1996-03-04 2001-01-09 The Glad Products Company Sealing container
JP2000177764A (ja) * 1998-10-06 2000-06-27 Kitahara Sangyo:Kk 密封容器
JP3814778B2 (ja) * 2000-07-13 2006-08-30 守 加茂 食品用密閉容器
JP2003025450A (ja) * 2001-07-18 2003-01-29 Ramineeto Kogyo Kk ラミネート鋼板の製造方法
US7347327B2 (en) * 2004-05-13 2008-03-25 Matthew Lobman Stackable and nestable receptacles
BRPI0604684A (pt) * 2006-10-20 2008-06-10 Brasilata Embalagens Metalicas arranjo de fechamento para latas
KR20110014763A (ko) * 2009-08-06 2011-02-14 동양석판(주) 열가소성 수지피복강판을 이용한 누액없는 금속용기
US9108766B2 (en) * 2013-07-19 2015-08-18 S.C. Johnson & Son, Inc. Storage container systems
JP6463058B2 (ja) * 2014-09-24 2019-01-30 昭和電工パッケージング株式会社 再封可能な密封容器
CN206939402U (zh) * 2017-05-15 2018-01-30 广州卓诚食品科技有限公司 食品压合罐

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB312681A (en) * 1928-05-31 1930-04-03 Robert Bindschedler Improvements in or relating to metal canisters
US4846366A (en) * 1978-03-13 1989-07-11 William Satz Container and closure
JP2003112756A (ja) * 2001-10-05 2003-04-18 Cho Pura Kogyo Kk 減圧密閉容器
DE20306273U1 (de) * 2002-05-13 2003-08-14 Braatz Udo Vorrichtung zum Abdecken von Behältern oder Rahmen
CN2570178Y (zh) * 2002-09-23 2003-09-03 淄博富源工贸有限公司 内卡口式端盖的金属包装罐
CN203211612U (zh) * 2013-03-15 2013-09-25 黄秀丽 软性元件密封的罐体
CN203558311U (zh) * 2013-09-10 2014-04-23 奥瑞金包装股份有限公司 金属罐用盖体及金属罐
CN106966035A (zh) * 2017-05-15 2017-07-21 广州卓迅包装机械有限公司 食品压合罐

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