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WO2024222828A1 - Ensemble couvercle fiable à utiliser et récipient - Google Patents

Ensemble couvercle fiable à utiliser et récipient Download PDF

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Publication number
WO2024222828A1
WO2024222828A1 PCT/CN2024/089933 CN2024089933W WO2024222828A1 WO 2024222828 A1 WO2024222828 A1 WO 2024222828A1 CN 2024089933 W CN2024089933 W CN 2024089933W WO 2024222828 A1 WO2024222828 A1 WO 2024222828A1
Authority
WO
WIPO (PCT)
Prior art keywords
cover
container
mouth
piece
container body
Prior art date
Application number
PCT/CN2024/089933
Other languages
English (en)
Chinese (zh)
Inventor
李红彪
Original Assignee
李红彪
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
Priority claimed from CN202321018918.XU external-priority patent/CN219651755U/zh
Priority claimed from CN202321018920.7U external-priority patent/CN219884559U/zh
Priority claimed from CN202321296241.6U external-priority patent/CN219707756U/zh
Application filed by 李红彪 filed Critical 李红彪
Publication of WO2024222828A1 publication Critical patent/WO2024222828A1/fr

Links

Definitions

  • the present application relates to the technical field of packaging containers, and in particular to a lid assembly and a container that are reliable in use.
  • High-pressure soda and high-pressure sparkling wine refer to beverages or wines that contain gases such as CO2 , such as Coca-Cola, champagne, etc.
  • the cover assemblies used for covering and sealing high-pressure soda containers or high-pressure sparkling wine containers on the market usually adopt conventional cover assemblies.
  • the cover assembly is connected to the container mouth by snap-fitting or other connection methods. Since there are gases such as CO2 in the beverage or wine contained in the inner cavity of the container, the cover assembly is easily separated or loosened from the container mouth under the action of the gas, which can easily cause the problem of poor sealing effect; in addition, when the cover assembly is operated to open the container mouth, the gas in the inner cavity of the container will quickly gather and release outward, causing the cover assembly to collapse due to the action of the gas, and the cover assembly will splash and collide with foreign objects or consumers, resulting in low safety in use; in addition, after the upper cover is closed for the second time after opening, the upper cover is also easily opened by the gas, causing the beverage to spray.
  • gases such as CO2 in the beverage or wine contained in the inner cavity of the container
  • cover assembly used to cover and seal the high-pressure soda container or high-pressure sparkling wine container adopts a cover assembly with a complex structure, there will be problems of high manufacturing cost and inconvenience in use.
  • the purpose of the present application is to overcome the shortcomings of the prior art and to provide a lid assembly and a container that are reliable in use.
  • the upper cover only needs to be flipped open at a small angle to form a pressure relief gap or a pressure relief channel, and the gas in the container body begins to leak out from the pressure relief gap or the pressure relief channel.
  • the upper cover can be opened again after the gas is completely released, which can effectively prevent the upper cover from being blown open by high-pressure gas during the initial opening, causing liquid to be sprayed, and has the characteristics of safe and reliable use.
  • the clamping piece on the inner side of the upper cover is clamped with the container clamping part on the outer wall of the mouth of the container body without applying an outward pulling force.
  • the snapping force is sufficient to prevent the upper cover from being blown open by the gas and causing liquid to be sprayed, thereby improving safety.
  • the present application provides a reliable lid assembly, comprising a lid seat for connecting to the mouth of a container body, an upper lid for closing or opening the mouth of the container body being flipably connected to the lid seat, a snap-fit structure being provided on the upper lid, and the snap-fit structure comprising a snap-fit member provided on the upper lid.
  • the upper cover comprises a cover body for being flippably connected to the cover seat and a cover side portion arranged on the cover body and protruding downwards, and the clamping member is arranged on the cover body and/or the inner wall of the cover side portion.
  • An opening wrench for assisting the side of the cover to move relative to the cover body is provided on the side of the cover, and an opening pressing sheet for assisting the upper cover to flip relative to the cover seat is provided on the cover body and away from the side of the opening wrench.
  • the cover side portion comprises a cover side body connected to the cover body and a cover side flip piece movable relative to the cover side body, the opening wrench is formed by the cover side flip piece, and a clamping piece is provided on the inner wall of the cover side body and/or the cover side flip piece.
  • the two side edges of the cover side portion are destructibly connected to the inner wall of the side wall notch of the cover body.
  • the upper end of the cover side portion is connected to the cover body, and the cover side portion is narrow at the top and wide at the bottom.
  • the cover seat is provided with a positioning groove for the side portion of the cover to be snapped into position when the upper cover is turned over to cover the mouth of the container body.
  • At least one end of the clamping member is provided with a clamping guide inclined surface.
  • a tearable tear strip is provided between the lower port of the upper cover and the upper port of the cover base.
  • the inner bottom of the upper cover is provided with an upper cover sealing plug for buckling into the mouth of the container body, and a sealing plug notch is provided on the side wall of the upper cover sealing plug.
  • a hollow portion is provided between the cover seat and the upper cover, and a rebuttal piece protruding outward is provided at a position of the upper cover corresponding to the hollow portion, and when the upper cover is opened or closed, a reaction force generated between the front end of the rebuttal piece and the bottom of the hollow portion or the outer wall of the mouth of the container body has a transition point with opposite vector directions; or, a hollow portion is provided between the cover seat and the upper cover, and a rebuttal piece protruding outward is provided at a position of the upper cover corresponding to the hollow portion, and a stopper piece protruding upward is provided at a position of the cover seat corresponding to the hollow portion, and when the upper cover is opened or closed, a reaction force generated between the front end of the rebuttal piece and the stopper piece has a transition point with opposite vector directions.
  • a hollow portion is provided between the cover seat and the upper cover, and a downwardly protruding rebuttal piece is provided at a position of the upper cover corresponding to the hollow portion.
  • the front end of the rebuttal piece abuts against the outer wall of the mouth of the container body, and the reaction force between the rebuttal piece and the outer wall of the mouth of the container body forms an acute angle maintained by force between the rebuttal piece and the outer wall of the mouth of the container body; or, a hollow portion is provided between the cover seat and the upper cover, and a downwardly protruding rebuttal piece is provided at a position of the upper cover corresponding to the hollow portion, and an upwardly extending stopper piece is formed at a position of the cover seat corresponding to the hollow portion.
  • the upper end of the stopper piece abuts against the rebuttal piece, so that an acute angle maintained by force is formed between the stopper piece and the rebuttal piece.
  • the present application also provides a reliable container, including a container body, the mouth of the container body is connected to a reliable cover assembly as described above, and the mouth of the container body or the cover seat is provided with a container clamping part that can be used in conjunction with a clamping piece.
  • the mouth of the container body or the cover seat is provided with two container clamping parts spaced apart from each other.
  • the clamping piece is clamped and matched with the container clamping part located below.
  • the mouth of the container body is partially opened to form a pressure relief gap or a pressure relief channel, the upper cover is flipped relative to the cover seat so that the clamping piece is separated from the container clamping part located below and is clamped and matched with the container clamping part located above.
  • the mouth of the container body or the cover seat is provided with two container clamping parts spaced apart from each other, and the upper cover is provided with two clamping pieces spaced apart from each other.
  • the upper clamping piece is clamped and matched with the upper container clamping part, and the lower clamping piece is clamped and matched with the lower container clamping part;
  • the upper cover is flipped relative to the cover seat so that the lower clamping piece is separated from the lower container clamping part, and the upper clamping piece remains clamped and matched with the upper container clamping part.
  • the upper cover In the opening process of the present application, it is only necessary to flip the upper cover to open at a small angle to form a pressure relief gap or a pressure relief channel, and the gas in the container body begins to leak out from the pressure relief gap or the pressure relief channel. After the gas is completely released, the upper cover can be opened again, which can effectively prevent the upper cover from being blown open by high-pressure gas during the initial opening, causing liquid to be sprayed, and has the characteristics of safe and reliable use; in addition, when the upper cover is closed on the mouth of the container body for the second time, the clamping piece on the inner side of the upper cover is clamped with the container clamping part on the outer wall of the mouth of the container body without applying an outward pulling force. When the container body is shaken or hit normally inside and the air pressure increases, the buckling force is sufficient to prevent the upper cover from being blown open by the gas and causing liquid to be sprayed, thereby improving safety.
  • an opening wrench is provided on the side of the cover to assist the side of the cover to move relative to the cover body.
  • At least one end of the clamping piece is provided with a clamping guide slope.
  • both ends of the clamping piece are provided with clamping guide slopes.
  • the reaction force generated between the front end of the repulsion piece and the bottom of the hollow part or the outer wall of the mouth of the container body has a conversion point with an opposite vector direction, which can ensure that the upper cover remains in an open state and will not automatically turn back due to the elasticity of the connecting part (connecting belt). At the same time, it can also ensure that the upper cover will not touch the mouth or nose during use, which is convenient, clean and hygienic to use.
  • Figure 1 is a perspective view of one of the upper cover and the cover base when connected to Example 1 of the present application;
  • Figure 2 is a perspective view of the second embodiment of the present application when the cover and the cover base are connected;
  • Figure 3 is a perspective view of the upper cover of Example 1 of the present application when it is flipped open relative to the cover seat;
  • Figure 4 is a cross-sectional view of the upper cover of the container body mouth when the application Example 1;
  • Figure 5 is a cross-sectional view of one of the use state of Example 1 of the present application.
  • Figure 6 is a cross-sectional view of the second embodiment of the present application in use state 1;
  • Figure 7 is a cross-sectional view of the third embodiment of the present application in use state 1;
  • Figure 8 is a cross-sectional view of the upper cover of the container body mouth when the embodiment 2 of the present application;
  • Figure 9 is a cross-sectional view of the upper cover of the container body mouth when the embodiment of the present application 3;
  • Figure 10 is a perspective view of the upper cover and the cover base when connected to Example 4 of the present application;
  • Figure 11 is a perspective view of the upper cover and the cover base when connected to Example 5 of the present application;
  • Figure 12 is a cross-sectional view of the use state of Example 6 of the present application.
  • Figure 13 is a perspective view of one of Example 7 of the present application.
  • Figure 14 is a perspective view of the second embodiment of the present application 7;
  • Figure 15 is a three-dimensional diagram of Example 7 of the present application.
  • Figure 16 is a cross-sectional view of Example 7 of the present application.
  • FIG. 17 is a stereoscopic diagram of Example 8 of the present application.
  • the present application provides a reliable cover assembly, including a cover seat 2 for connecting to the mouth of a container body 1, and an upper cover 3 for closing or opening the mouth of the container body 1 is flipably connected to the cover seat 2, and a snap-fit structure 4 is provided on the upper cover 3, and the snap-fit structure 4 includes a snap-fit part 40 provided on the upper cover 3.
  • a cover seat 2 for connecting to the mouth of a container body 1
  • an upper cover 3 for closing or opening the mouth of the container body 1 is flipably connected to the cover seat 2
  • a snap-fit structure 4 is provided on the upper cover 3
  • the snap-fit structure 4 includes a snap-fit part 40 provided on the upper cover 3.
  • the upper cover can be opened again after the gas has been completely released, which can effectively prevent the upper cover from being blown open by the high-pressure gas during the initial opening, causing liquid to be sprayed, and has the characteristics of safe and reliable use.
  • the clamping piece on the inner side of the upper cover is snapped into cooperation with the container clamping part on the outer wall of the mouth of the container body without applying outward pulling force.
  • the snapping force is sufficient to prevent the upper cover from being blown open by the gas and causing liquid to be sprayed, thereby improving safety.
  • the upper cover 3 includes a cover body 31 for being flipably connected to the cover seat 2 and a cover side portion 32 provided on the cover body 31 and protruding downward, and the clamping member 40 is provided on the inner wall of the cover body 31 and/or the cover side portion 32.
  • the inner walls of the cover body 31 and the cover side portion 32 are both provided with a clamping member 40.
  • the clamping member 40 on the cover side portion 32 is separated from the container clamping part, and the clamping member 40 on the cover body 31 still maintains the clamping fit with the corresponding container clamping part.
  • the cover side portion 32 protrudes downward, so that the cover side portion 32 has a certain length and is easy to deform, which is convenient for opening.
  • an opening wrench 321 for assisting the movement of the cover side portion 32 relative to the cover body 31 is provided on the cover side portion 32 .
  • an opening pressing piece 311 for assisting the upper cover 3 to flip relative to the cover base 2 is provided on the cover body 31 and on a side away from the opening wrench 321 .
  • the cover side portion 32 includes a cover side body connected to the cover body 31 and a cover side flip member that can move relative to the cover side body.
  • the opening wrench 321 is formed by the cover side flip member, and a clamping member 40 is provided on the inner wall of the cover side body and/or the cover side flip member.
  • the lower end of the cover side flip member is recessed upward, so that a hand grip space is formed between the lower end of the cover side flip member and the cover seat 2, which is convenient for consumers to pull out the cover side flip member and open the upper cover.
  • a folding groove is provided between the cover side flip member and the cover side body.
  • the two sides of the cover side portion and the inner wall of the side wall notch of the cover body are destructibly connected.
  • a tear strip that can be torn can also be provided between the two sides of the cover side portion 32 and the inner wall of the side wall notch 310 of the cover body 31.
  • the lower port of the upper cover 3 is destructibly connected to the upper port of the cover base 2.
  • a tear strip that can be torn can also be provided between the lower port of the upper cover 3 and the upper port of the cover base 2.
  • the upper end of the cover side portion 32 is connected to the cover body 31 , and the cover side portion 32 is narrow at the top and wide at the bottom.
  • the cover seat 2 is provided with a positioning groove 21 for the cover side portion 32 to be snapped into position when the upper cover 3 is flipped over to cover the mouth of the container body 1.
  • the cover side portion 31 is snapped into the positioning groove 21 for positioning, so that the upper cover can accurately and stably cover and seal the mouth of the container body, thereby preventing the upper cover from being offset and misaligned to affect the sealing effect.
  • At least one end of the clamping member 40 is provided with a clamping guide inclined surface 401 .
  • the inner bottom of the upper cover 3 is provided with an upper cover sealing plug 312 for buckling into the mouth of the container body 1 .
  • a sealing plug notch 3121 is provided on the side wall of the upper cover sealing plug 312.
  • the upper cover When the upper cover is turned over, the upper cover only needs to be turned over a small stroke relative to the cover seat to make the sealing plug notch connect the container body mouth with the outside, thereby playing the role of early pressure relief.
  • a hollow portion 20 is provided between the cover base 2 and the upper cover 3, and the upper cover 3 is provided with an outwardly protruding rebuttal piece 201 at a position corresponding to the hollow portion 20.
  • the reaction force generated between the front end of the rebuttal piece 201 and the bottom of the hollow portion 20 or the outer wall of the mouth of the container body 1 has a conversion point with opposite vector directions.
  • a hollow portion 20 is provided between the cover base 2 and the upper cover 3, and the upper cover 3 is provided with an outwardly protruding rebuttal piece 201 at a position corresponding to the hollow portion 20, and the cover base 2 is provided with an upwardly protruding shift piece 202 at a position corresponding to the hollow portion 20.
  • the reaction force generated between the front end of the rebuttal piece 201 and the shift piece 202 has a conversion point with opposite vector directions.
  • a hollow portion 20 is provided between the cover base 2 and the upper cover 3, and a downwardly protruding rebuttal piece 201 is provided at a position of the upper cover 3 corresponding to the hollow portion 20.
  • the front end of the rebuttal piece 201 abuts against the outer wall of the mouth of the container body 1, and the reaction force between the rebuttal piece 201 and the outer wall of the mouth of the container body 1 forms an acute angle between the rebuttal piece 201 and the outer wall of the mouth of the container body.
  • a hollow portion 20 is provided between the cover base 2 and the upper cover 3, and a downwardly protruding rebuttal piece 201 is provided at a position of the upper cover 3 corresponding to the hollow portion 20, and an upwardly extending stopper piece 202 is formed at a position of the cover base 2 corresponding to the hollow portion 20.
  • the upper end of the stopper piece 202 abuts against the rebuttal piece 201, so that a force-retained acute angle is formed between the stopper piece 202 and the rebuttal piece 201.
  • the present application provides a reliable container, including a container body 1, the mouth of the container body 1 is connected to a reliable cover assembly as described above, and the mouth of the container body 1 or the cover seat 2 is provided with a container clamping part 41 that can be used in conjunction with a clamping part 40, which has the characteristics of good safety and easy use.
  • the upper cover is firmly connected to the container body, avoiding the phenomenon of the upper cover being broken open by the gas, causing the upper cover to separate from the mouth of the container body and splash and collide with foreign objects or consumers, ensuring safety in use.
  • two container clamping parts 41 are arranged at an interval up and down on the mouth of the container body 1 or the cover seat 2, and two clamping members 40 are arranged at an interval up and down on the upper cover 3.
  • the upper clamping member 40 is clamped and matched with the upper container clamping part 41
  • the lower clamping member 40 is clamped and matched with the lower container clamping part 41, so that the upper cover can cover and block the mouth of the container body stably and firmly.
  • the upper cover 3 is flipped relative to the cover base 2 so that the lower clamping member 40 is separated from the lower container clamping portion 41, and the upper clamping member 40 is kept in engagement with the upper container clamping portion 41, so that the upper cover is firmly connected to the container body, avoiding the upper cover from being broken open by the gas, causing the upper cover to be separated from the mouth of the container body and splashing and colliding with foreign objects or consumers, thereby ensuring safety in use; then continue The upper cover is flipped relative to the cover seat until the mouth of the container body is opened. During the flipping process of the upper cover, the upper clamping member 40 is kept separated from the container clamping portion 41 located above.
  • the lower clamping member 40 is first separated from the lower container clamping portion 41, and then the upper clamping member 40 is kept separated from the upper container clamping portion 41, so as to achieve step-by-step separation, thereby facilitating the user to flip the upper cover to open the mouth of the container body, which is convenient to use and labor-saving.
  • the outer wall of the mouth of the container body 1 has three sections or three container clamping portions 41, and the upper cover 3 is provided with three sections of clamping members 40 correspondingly engaged with the three sections of container clamping portions 41.
  • an escape gap is formed between the upper clamping member 40 and the upper container clamping portion 41.
  • the escape gap can facilitate the separation of the upper clamping member 40 and the upper container clamping portion 41.

Landscapes

  • Closures For Containers (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

Un ensemble couvercle qui est fiable à utiliser, et un récipient sont divulgués dans la présente demande. Dans un processus d'ouverture, seul un couvercle supérieur est retourné et ouvert à un angle plus petit pour former un espace de relâchement de pression ou un canal de relâchement de pression, le gaz dans un corps de récipient commence alors à fuir à travers l'espace de relâchement de pression ou le canal de relâchement de pression, et l'ouverture du couvercle supérieur se poursuit après que le gaz ait complètement fuit, de telle sorte que la situation de pulvérisation de liquide qui est provoquée par l'éjection du couvercle supérieur par du gaz haute pression lorsque le récipient est ouvert pour la première fois peut être efficacement empêchée, et l'ensemble couvercle a la caractéristique d'être sûr et fiable à utiliser. De plus, lorsque le couvercle supérieur recouvre une partie d'ouverture du corps de récipient pour la seconde fois, un élément d'encliquetage sur un côté interne du couvercle supérieur est encliqueté sur et correspond à une partie d'encliquetage de récipient sur une paroi externe de la partie d'ouverture du corps de récipient, aucune force de traction vers l'extérieur n'est appliquée, lorsque le corps de récipient est secoué ou impacté normalement, la pression d'air interne s'élève, et sa force de fermeture est suffisante pour empêcher le couvercle supérieur d'être expulsé par le gaz, de telle sorte qu'il n'y a pas de pulvérisation de liquide, ce qui permet d'améliorer la sécurité.
PCT/CN2024/089933 2023-04-27 2024-04-26 Ensemble couvercle fiable à utiliser et récipient WO2024222828A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN202321018918.XU CN219651755U (zh) 2023-04-27 2023-04-27 一种扳开式结构饮料瓶盖
CN202321018918.X 2023-04-27
CN202321018920.7U CN219884559U (zh) 2023-04-27 2023-04-27 一种容器的封装结构
CN202321018920.7 2023-04-27
CN202321296241.6U CN219707756U (zh) 2023-05-25 2023-05-25 一种扳开式的饮料瓶盖
CN202321296241.6 2023-05-25

Publications (1)

Publication Number Publication Date
WO2024222828A1 true WO2024222828A1 (fr) 2024-10-31

Family

ID=93255617

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2024/089933 WO2024222828A1 (fr) 2023-04-27 2024-04-26 Ensemble couvercle fiable à utiliser et récipient

Country Status (1)

Country Link
WO (1) WO2024222828A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1409680A (zh) * 1999-11-16 2003-04-09 雷克萨姆医疗包装公司 用于压力容器的两级分配盖
JP2008001420A (ja) * 2006-06-26 2008-01-10 Alcoa Closure Systems Japan Ltd キャップおよび閉止装置ならびに飲料入り閉止装置
CN105008236A (zh) * 2013-02-08 2015-10-28 奥布里斯特封闭瑞士有限公司 用于喷口的具有两个铰链的封盖
CN111386229A (zh) * 2017-12-15 2020-07-07 赫斯基注塑系统有限公司 用于容器的封闭盖
CN112384449A (zh) * 2018-07-11 2021-02-19 希赛瓶盖系统公司 扭转和翻转封盖
CN113023087A (zh) * 2019-12-09 2021-06-25 李红彪 一种具有翻盖保持功能的瓶盖
CN219651755U (zh) * 2023-04-27 2023-09-08 中山市创优科技研发有限公司 一种扳开式结构饮料瓶盖
CN219707756U (zh) * 2023-05-25 2023-09-19 中山市创优科技研发有限公司 一种扳开式的饮料瓶盖
CN219884559U (zh) * 2023-04-27 2023-10-24 中山市创优科技研发有限公司 一种容器的封装结构
CN221025184U (zh) * 2023-08-10 2024-05-28 中山市创优科技研发有限公司 一种扳开式瓶盖的挂盖结构及瓶子

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1409680A (zh) * 1999-11-16 2003-04-09 雷克萨姆医疗包装公司 用于压力容器的两级分配盖
JP2008001420A (ja) * 2006-06-26 2008-01-10 Alcoa Closure Systems Japan Ltd キャップおよび閉止装置ならびに飲料入り閉止装置
CN105008236A (zh) * 2013-02-08 2015-10-28 奥布里斯特封闭瑞士有限公司 用于喷口的具有两个铰链的封盖
CN111386229A (zh) * 2017-12-15 2020-07-07 赫斯基注塑系统有限公司 用于容器的封闭盖
CN112384449A (zh) * 2018-07-11 2021-02-19 希赛瓶盖系统公司 扭转和翻转封盖
CN113023087A (zh) * 2019-12-09 2021-06-25 李红彪 一种具有翻盖保持功能的瓶盖
CN219651755U (zh) * 2023-04-27 2023-09-08 中山市创优科技研发有限公司 一种扳开式结构饮料瓶盖
CN219884559U (zh) * 2023-04-27 2023-10-24 中山市创优科技研发有限公司 一种容器的封装结构
CN219707756U (zh) * 2023-05-25 2023-09-19 中山市创优科技研发有限公司 一种扳开式的饮料瓶盖
CN221025184U (zh) * 2023-08-10 2024-05-28 中山市创优科技研发有限公司 一种扳开式瓶盖的挂盖结构及瓶子

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