WO2020098641A1

WO2020098641A1 - Closure device for container, constituent components thereof, packaging container thereof, and use

Info

Publication number: WO2020098641A1
Application number: PCT/CN2019/117491
Authority: WO
Inventors: 杨喜鸿; 雷凡琦
Original assignee: 杨喜鸿
Priority date: 2018-11-15
Filing date: 2019-11-12
Publication date: 2020-05-22
Also published as: CN111186624A; CN211970087U; CN111301860A; CN211811112U

Abstract

A closure device for a container. The closure device comprises a controlled movable cover member (2) provided with a material chamber structure, and a hanging plug member (3). The closure device for a container is mounted on a neck structure provided at the top of a container or at the bottom of the container to form a packaging container (1). Before the packaging container (1) is opened, longitudinal displacement between a sealing plug (301) of the hanging plug member (3) and the material chamber structure (203) of the controlled movable cover member (2) is caused by rotating the controlled movable cover member (2), and the sealing plug (301) provided at a head end of the material chamber structure (203) is further opened, so as to release materials in the material chamber structure (203) into the container (1), thereby achieving the functions of sealed storage and release allocation thereof. The material chamber structure (203) is provided with a cylindrical material chamber structure or is provided with a high-molecular elastomer sac cavity structure, and a structural arrangement for positioning control, can realize accurate control over release of various types of materials and complete release, is suitable for assembly and material filling during industrial production, is structurally delicate and has good controllability. In addition, further provided are constituent components of the closure device for a container, a packaging container thereof, and the use.

Description

Container closure device, its component parts and its packaging container and application

Technical Field The present invention relates to the field of packaging containers for products, in particular to a container closure device and a packaging container including such a closure device, the closure device is used to operate the closure device to have the material chamber structure The contained and sealed materials are released into the container, so that before opening the packaging container, various materials are automatically mixed together, or a packaging container that achieves the function of automatic mixing and blending.

The packaging container can be widely used in the packaging of medicines, beverages, drinking wine, health food, formula foods for special medical purposes, general foods, medical devices, hygiene products, cosmetics, daily necessities and other products, especially suitable for liquid materials contained in the packaging container Packaging, storage and mixing of products. The invention also relates to the packaging composition of the packaging container, the method of assembling the closure device and its application.

BACKGROUND In many applications such as mixed packaging of different materials, it is necessary to discharge or release each material and mix it into another material shortly before using the mixture of various materials. It is often impossible or undesirable to store the product in a pre-mixed form, because when the product is stored as a mixture for a period of time, it may undesirably react with each other or cause the quality of the mixture to deteriorate. Common examples are, for example, two or more pharmaceutical components that have better stability and longer shelf life when not mixed than when mixed.

Of course, it can also be applied to other liquids, liquids and solids, and mixtures of liquids and liquids, such as water, alcoholic beverages, other beverages, other solvents or solutions, and oily liquids, and so on. For beverages, drinking wine, health foods, special medical formulas, general foods, medicines, medical devices, hygiene products, cosmetics or daily necessities, two or more different substances in the products need to be Or the material is stored separately to make it more conducive to product stability, freshness, functional guarantee or other quality improvements. Existing technical solutions use two or more different bottles / bags / boxes for independent packaging, and use them together again when in use, which is easy to cause inconvenience to carry, inconvenient to use, easy to cause secondary pollution, etc. Disadvantages.

International patent application WO2007 / 129116 and international patent application WO2012 / 175934 disclose a container closing device. The device is provided with a fluid chamber in the cover member, and the transmission plug member is lifted by the housing to open the opening of the fluid chamber, thereby Introduce the contents of the lid member into the container; but the above-mentioned prior art or other prior art solutions have the following shortcomings: (1) The outlet of the material storage and release component is small, and it is impossible to achieve the solid material, viscous material Smooth release, especially amorphous bulk materials, larger solid materials or viscous materials, are difficult to smoothly release into the container; (2) The structural setting of the cover member can only be used to close the liquid material. The plug member is difficult to seal and release the solid material, and the fluid chamber needs to be pressurized to release the liquid material; (3) The space of the neck of the container is limited, which cannot meet the sealed storage of a large amount of material, limiting its use Scope; (4) Due to the presence of its specific plug member, after the contents are released, more contents will remain in the lid member, resulting in incomplete release of the contents; (5) The container closure device is opened so that the contents When the contents are released into the container, the opening of the neck of the container is also opened at the same time, so that the tightness of the container is destroyed at the same time, which cannot meet the requirements that the contents still need to be sealed and the mixture is further disposed after mixing; When it is necessary to remove the entire container closure device from the neck of the container, it is not conducive to repeated use of the packaging container during rotary unsealing, but also makes the inner core structure of the container closure device exposed to the outside of the container, which is likely to cause the mixture in the container Cross-contamination or accidental pollution; (7) It is difficult to realize the situation of releasing materials from the bottom of the container, which cannot meet the diversified choices of container and product production; (8) It is difficult to realize the anti-theft opening function of the closure device when it is twisted.

SUMMARY OF THE INVENTION In order to overcome the shortcomings of the prior art, the present invention provides a novel container closure device and a packaging container including the closure device. The container closure device has a material storage and release structure for sealing, storing and releasing materials. The container closing device can seal the container to form a packaging container. The user performs a twisting or rotating operation before opening the packaging container, so that the materials stored in the container closing device and the materials in the container are automatically mixed and mixed together.

The container of the present invention includes, but is not limited to, a container having an open container neck and a body compartment, such as a packaging bottle, a packaging bag, a packaging can, a packaging cup, a packaging box or a packaging barrel, and so on.

The container closing device provided by the invention adopts a control cover with a material chamber structure and a hanging plug member with a hook structure to independently seal the materials, and further installs the container closing device on the neck of the container to form a combined package For the container, before opening the packaging container containing the container closing device, the control lid is rotated to rotate the control lid and the plug member, the sealing plug structure of the plug member and the material chamber structure of the control lid A displacement occurs between them, which further opens the sealing plug structure provided at the head end of the material chamber structure, so that the material in the material chamber structure is released into the container. Through the sealing plug structure of the hanging plug member, the opening of the material chamber structure is sealed and opened to achieve the effect of the closed storage and release of the materials in the material chamber structure. In addition, the material chamber structure has a cylindrical shape The structure of the material chamber, or the structure of the material chamber with a high molecular elastomer bladder structure, and the structure setting of positioning control, realize the accurate control and complete release of the material release. The invention also provides the component members or structures of the container closing device, as well as the packaging container and application including the container closing device.

Specifically, the present invention adopts the following technical solutions.

A container closing device that can be installed on the top of a container includes a control cap member and a plug member. among them:

The control cover has a cover enclosure structure, a material chamber structure, and a channel structure, wherein the cover enclosure structure or material chamber structure can be connected to the neck of the container, and the control cover can be connected between the container and the container Rotate each other, and the neck of the container is at the top of the container;

The material chamber structure is provided in the inner space of the cover enclosure structure. The material chamber structure and the inner wall of the cover enclosure structure are connected to each other. The material chamber structure has the functions of accommodating, storing and sealing materials. The first end of the material chamber structure is Open, and the material chamber structure is provided with a buckle that can be connected with the hanging plug member, or the inner wall of the cover surrounding structure is provided with a buckle that can be connected with the hanging plug member, and the buckle is stepped Structural buckle or inclined buckle;

The channel structure is provided at the tail end of the cover enclosure structure or at the tail end of the material chamber structure, and the channel structure communicates with the main body chamber of the container. The channel structure communicates with the inner space and the outer space of the cover enclosure structure. The channel structure has an opening or an opening shape. The channel structure can discharge the material in the main body of the container to the outside of the control lid, or the channel structure can make the main body of the container The materials in the room are in a sealed state, for example, the opening of the channel structure is sealed by a sealing member.

The hanging plug member has a sealing plug and a hook structure, wherein the hanging plug member is provided with a rib structure or rib that can be interconnected with the inner wall of the neck of the container and can longitudinally displace the hanging plug member and the neck of the container A bar structure, preferably, the rib structure or the rib structure enables the plug member to form a channel structure having a through shape, the through structure is around the material chamber structure, and the through channel structure and control The channel structure of the movable lid communicates with each other, and the through-shaped channel structure serves as a channel for the material flow in the main body chamber of the container, which enables the inner space of the container body chamber and the cover surrounding structure of the control lid to communicate with each other, which is beneficial to the container body The flow of the material in the chamber and discharge to the channel structure of the control cover, or the filling of the material from the channel structure of the control cover into the main chamber of the container;

The sealing plug and the hook structure are connected together by a rib, a rib or a cylindrical structure, and the sealing plug can be installed at the opening of the first end of the material chamber structure of the control cover;

The hook structure can be interconnected with a stepped structure buckle or an inclined buckle provided on the material chamber structure of the control cover, or the hook structure can be connected with the cover surrounding structure of the control cover The buckles or inclined buckles of the stepped structure provided on the inner wall are connected to each other; the mutual rotation between the control cover and the container can cause the control cover and the plug component to rotate mutually. The mutual rotation of the moving cover member and the hanging plug member can drive the buckle of the stepped structure or the inclined buckle and the hook structure to rotate relative to each other. The stepped structure of the buckle or the inclined buckle With the effect of the drop displacement, a longitudinal displacement is generated between the hook structure and the material chamber structure, and the opening of the sealing plug to the first end of the material chamber structure is opened from the sealed state to the open state, so as to realize the material chamber structure. The materials are sealed and stored and released.

According to the function or principle of the container closing device of the present invention, another application of the container closing device is to install the container closing device on an open neck structure provided at the bottom of the container, and to close the bottom of the container, the other end of the container That is, the top of the container also has an opening, and the opening at the top of the container can be used as a passage for the material or mixture in the main body of the container; further, the container closing device is installed on the neck structure provided at the bottom of the container to form a packaging container . On the other hand, the present invention provides a container closing device that can be installed at the bottom of a container, including a control cap member and a plug member. among them:

The control cover has a cover enclosure structure and a material chamber structure, wherein the cover enclosure structure or material chamber structure can be connected to the neck of the container, and can rotate the control cover member and the container, The neck of the container is located at the bottom of the container;

The hanging plug member has a sealing plug and a hook structure, wherein the hanging plug member is provided with a rib structure or rib that can be interconnected with the inner wall of the neck of the container and can longitudinally displace the hanging plug member and the neck of the container A bar structure, preferably, the rib structure or the rib structure enables the hanging plug member to form a channel structure having a through shape, and the through channel structure is around the material chamber structure;

The hook structure can be interconnected with a stepped structure buckle or an inclined buckle provided on the material chamber structure of the control cover, or the hook structure can be connected with the cover surrounding structure of the control cover The buckles or inclined buckles of the stepped structure provided on the inner wall are connected to each other; the mutual rotation between the control cover and the container can cause the control cover and the plug component to rotate mutually. The mutual rotation of the moving cover member and the hanging plug member can drive the buckle of the stepped structure or the inclined buckle and the hook structure to rotate relative to each other. The stepped structure of the buckle or the inclined buckle With the effect of the drop displacement, a longitudinal displacement is generated between the hook structure and the material chamber structure, and the opening of the sealing plug to the first end of the material chamber structure is opened from the sealed state to the open state, so as to realize the material chamber structure. The material is sealed and released.

Further, if necessary, a sealing structure is provided at the end of the cover surrounding structure or at the end of the material chamber structure, and the sealing structure can close the bottom structure of the packaging container, for example, using a sealing cover, a sealing rubber plug, a seal Film materials, etc.

The container neck with an opening according to the present invention means that the neck of the container has an opening or has an opening shape. The neck of the container according to the present invention is a transitional part connected between the opening of the container and the container body chamber. The neck of the container is a part of the container body chamber. The neck of the container may be arranged at the top of the container or at the top of the container The bottom of the container.

In addition, the inner wall of the neck of the container is provided with a convex-concave structure that can be interconnected and blocked with the rib structure or the rib structure on the plug member. Preferably, the inner wall of the neck of the container is provided with a convex-concave structure, which has a structure that prevents hanging The rib structure or rib structure on the plug member rotates to guide the rib structure or rib structure on the plug member to produce a longitudinal displacement effect.

It should be noted that the container closure device of the present invention is installed on the top or bottom of the container, and its structural functions or structural principles are the same, in order to match the structural requirements of the container or to match the application of the container in different placement states. When the container closing device of the present invention is installed on the top of the container, the top of the container is provided with a neck structure, and the bottom of the container is closed; when the container closing device of the present invention is installed on the bottom of the container, the bottom of the container is provided There is a neck structure, and the top of the container has an opening.

Specifically, in order to realize that the material chamber structure can accommodate various types of materials, such as solid powders or granules, liquids, amorphous lumps, high-viscosity liquids, soft viscous states, slurries or viscous substances, and The independently sealed materials can be smoothly released. The container closing device of the present invention provides the following two material chamber structures with different functional structures.

The first. The material chamber structure has a cylindrical chamber structure, and the tail end of the cylindrical chamber structure is closed. Preferably, the cylindrical chamber structure includes a straight cylindrical chamber structure and is installed in the material chamber The sealing plug of the hanging plug member at the opening of the first end of the chamber structure has a protruding structure extending into the interior of the material chamber structure, preferably the sealing plug installed at the opening of the first end of the material chamber structure has the structure of extending into the material chamber Internal conical convex structure, this structure can form a funnel-shaped structure between the inner wall of the material chamber structure and the conical convex structure of the sealing plug, which is conducive to the smooth release and completeness of various materials The release is especially suitable for the release of solid powder or granules, liquids, amorphous lumps, high-viscosity liquids, soft viscous or viscous substances that do not require pressure in the chamber.

Further, the cylindrical chamber structure can be filled with pressurized gas as needed, and the pressurized gas directly contacts and fills the material in the cylindrical chamber structure, preferably the compressed gas is nitrogen, which can be enhanced Protect the stability of materials. The pressurized gas facilitates that when the opening of the material chamber structure is opened, the material in the chamber structure can be quickly released under the action of the pressurized gas, or the material can be quickly ejected to increase the mixing of materials. Power; preferably pressurized gas is selected from compressed nitrogen, compressed air, compressed carbon dioxide or compressed oxygen, etc., the pressure of the pressurized gas is greater than 0.03MPa, for example, the pressure of the compressed gas is 0.03MPa, 0.04MPa, 0.05MPa, 0.06 MPa, 0.07MPa, 0.08MPa, 0.09MPa, 0.1MPa, 0.11MPa, 0.12MPa, 0.13MPa, 0.14MPa, 0.15MPa, 0.17MPa, 0.2MPa, 0.22MPa, 0.25MPa, 0.28MPa, 0.3MPa, 0.33MPa, 0.35MPa, 0.37MPa, 0.4MPa, 0.42MPa, 0.45MPa, 0.47MPa, 0.5MPa, 0.53MPa, 0.55MPa, 0.6MPa, 0.62MPa, 0.65MPa, 0.68MPa, 0.7MPa, 0.72MPa, 0.75MPa, 0.77MPa , 0.8MPa, 0.83MPa, 0.85MPa, 0.9MPa, 0.92MPa, 0.95MPa, 0.97MPa, 1MPa, 1.1MPa, 1.2MPa, 1.3MPa, 1.4MPa, 1.5MPa, 1.6MPa, 1.7MPa, etc.

The second kind. The material chamber structure has a cylindrical chamber structure, and the head and tail ends of the chamber structure are open, and the chamber structure has a polymer elastomer structure that can be expanded and deformed to form a bladder cavity structure. The polymer elastomer structure is preferably a polymer elastomer structure having a sheet structure or a bladder structure, which can be formed by expanding and deforming the polymer elastomer structure under the action of an external force A bladder cavity structure capable of containing materials, and the opening of the formed bladder cavity structure and the opening of the head end of the material cavity structure are mutually connected or coincide with each other. It squeezes the materials contained in the bladder cavity structure. When the opening of the material chamber structure is opened, the materials contained in the bladder cavity structure can be released by squeezing;

The wall of the polymer elastomer structure or the elastomer cavity structure is made of polymer elastomer material, for example, preferably made of rubber material, plastic material, etc., preferably silicon rubber, latex, TPE (thermoplastic elasticity) Body), TPR (thermoplastic rubber), styrene-butadiene rubber, natural rubber, EPDM, polyurethane and other polymer elastomer materials; according to the characteristics of the materials contained, different Shore hardness, tensile strength, The polymer elastomer structure made of polymer elastomer materials with elongation and other properties, as well as the appropriate thickness of the elastomer bladder wall and the size of the chamber opening, can meet the sealed storage and smooth release of various materials, such as Solid powders, granules, liquids, thick liquids, amorphous lumps, etc. For example, choose TPE, TPR, polyurethane, latex or silicone rubber with a Shore hardness of 0 to 60A to make a polymer elastomer structure with a wall thickness of 0.1 to 7mm, preferably TPE and TPR with a Shore hardness of 5 to 30A , Polyurethane, latex or silicone rubber made of a polymer elastomer structure with a cavity wall thickness of 1 to 5 mm.

The polymer elastomer structure is arranged at any position in the internal space of the material chamber structure, preferably the polymer elastomer structure is arranged at the first end position, middle position or tail position of the material chamber structure; most preferably the polymer elastomer The structure is set at the head end of the material chamber structure, or at a position close to the opening of the head end of the material chamber structure. Such an arrangement is not only conducive to the formation of a larger bladder structure, but also to the materials in the bladder structure At the same time, it also facilitates the polymer elastomer structure to form close contact with the sealing plug of the hanging plug member when forming the bladder cavity structure, so as to close and seal the bladder cavity structure.

Preferably, the inner wall of the material chamber structure is provided with a convex-concave texture or convex-concave rib structure, so that the inner wall of the material chamber structure is a non-smooth surface, and its role is to prevent the outer wall of the elastic body cavity structure and the material chamber Adhesion occurs between the inner walls of the chamber structure and weakens the contractile resilience of the polymer elastomer bladder cavity. Because the material hardness of the polymer elastomer structure is small, when the polymer elastomer structure expands and deforms to form the bladder structure, it is easy to produce a contact adhesion between the inner wall of the material chamber structure. The adhesion effect is unfavorable for the contraction and resilience of the polymer elastomer cavity.

The sealing plug of the hanging plug member preferably installed at the opening of the first end of the material chamber structure has a protruding structure extending into the bladder cavity structure formed by the polymer elastomer structure, and is most preferably installed at the opening of the first end of the material chamber structure The sealing plug at the location has a tapered protruding structure that extends into the bladder cavity structure formed by the polymer elastomer structure. This structure can be arranged between the inner wall of the material chamber structure and the tapered protruding structure of the sealing plug The formation of a funnel-shaped structure is conducive to the smooth release and complete release of various materials, especially suitable for solid powder or particles, liquids, amorphous blocks, high-viscosity liquids, soft viscous or sticky Thick material release;

Further, the sealing plug of the hanging plug member installed at the opening of the first end of the material chamber structure extends into the protruding structure of the bladder structure formed by the polymer elastomer structure, and is provided with a supporting rib structure. It can be used as a supporting rib. The rib structure can prevent the contraction of the bladder cavity structure, so that the bladder cavity structure cannot be contracted or completely contracted. Materials such as amorphous lumps are released smoothly and completely. It avoids the phenomenon that the elastic contraction force of the bladder cavity structure presses the solid materials into a mass and cannot completely release the solid materials. It also avoids the rapid contraction of the bladder cavity structure so that the solid materials are squeezed and wrapped in the bladder cavity structure. The phenomenon of release.

The above two material chamber structures with different structural functions can meet the requirements for the sealed storage and smooth release of materials of various forms. For example, the materials contained in the material chamber structure are selected from solid powders or granules, liquids, amorphous lumps, high-viscosity liquids, soft viscous, slurry or viscous substances, etc., for example, material chambers The diameter of the opening of the structure is 10mm ~ 70mm, which can meet the smooth release of the above materials.

Further, in particular, the inner space of the material chamber structure usually has one or more cylindrical chamber structures; or, the inner space of the material chamber structure usually has one or more expandable and deformable to form a bladder High molecular elastomer structure with cavity structure.

Further, particularly, the internal space of the material chamber structure has two or more of the above-mentioned settings for at least two materials to be independently sealed, stored, released, or one material in the container closing device, respectively Smooth release through multiple chamber structures.

For example, the internal space of the material chamber structure contains two cylindrical chamber structures. The head end of the material chamber structure is provided with an opening of the respective chamber structure, and a sealing plug is provided at the opening of the material chamber structure. The two chamber structures are sealed. When the material chamber structure and the hanging plug member rotate with each other so that the sealing plug is opened, the materials in the two chamber structures are released at the same time.

The two cylindrical chamber structures are independently sealed, for example, preferably two cylindrical chamber structures with concentric circles in the shape of an annular sleeve, or the two cylindrical chamber structures Are interconnected.

For example, the internal space of the material chamber structure contains two polymer elastomer structures that can be expanded and deformed to form a bladder cavity structure. The head end of the bladder cavity structure is provided with an opening of the respective chamber structure. At the opening of the material chamber structure A sealing plug is provided to seal the two chamber structures at the same time. When the material chamber structure and the hanging plug member rotate with each other so that the sealing plug is opened, the materials in the two chamber structures are released at the same time. The cavity structures of the two bladder cavity structures are independently sealed.

Further, the container closing device of the present invention is provided with a positioning control mechanism that produces a joint or blocking effect when the control lid and the plug member rotate relative to each other. The positioning control mechanism includes any of the control lid and the plug member. The concave-convex structure provided between the parts that can be contacted with each other can produce a joint or blocking effect.

Preferably, a positioning control mechanism is provided between the buckle or the inclined buckle of the stepped structure provided on the material chamber structure and the hanging plug member, the positioning control mechanism can rotate the control cover and the hanging plug member to each other When it is engaged or blocked, the material chamber structure and the plug member stop rotating or hinder their mutual rotation, which is also helpful to prevent the opening of the material chamber structure from being accidentally opened in a sealed state, preferably the positioning control mechanism It is usually composed of a convex and concave structure provided on the material chamber structure and a convex and concave structure provided on the hanging plug member.

Or, preferably, a positioning control mechanism is provided between the stepped structure buckle or the inclined buckle provided on the inner wall of the cover enclosure structure and the hanger member, and the positioning control mechanism can control the cover member and the hanger Engagement or blocking effect occurs when the members rotate with each other, which stops the rotation between the material chamber structure and the plug member or hinders their mutual rotation, and also helps to prevent the opening of the material chamber structure from being accidentally opened in a sealed state. The positioning control mechanism usually adopts a convex-concave structure provided on the inner wall of the cover enclosure structure and a convex-concave structure provided on the hanging plug member;

The positioning control mechanism includes a convex-concave buckle structure, a convex-concave blocking structure, a convex-shaped structure or a groove-shaped structure that can produce an engaging or blocking effect when the material chamber structure and the hanging plug member rotate with each other, the positioning control mechanism It is also beneficial to control the operation and feel of the container closing device.

The positioning control mechanism of the control cover and the plug component of the present invention includes the above-mentioned matching structures, wherein matching means that they can be engaged with each other, and thus produce mutual contact or mutual blocking and other effects, and have a mutual matching effect Or coincide with the state; In addition, the blocking effect includes the two concepts of blocking or blocking. Blocking means being blocked and stopping relative movement. Blocking means being blocked, which may stop relative movement or may not be blocked. After this blocking action, relative motion can still occur.

Preferably, the positioning control mechanism of the control cover and the positioning control mechanism of the plug member further include a positioning stop mechanism and a positioning locking mechanism that can be engaged with each other; wherein the positioning stop mechanism is a designated position control mechanism The convex and concave structures are blocked after being engaged with each other and the relative rotation is stopped. The positioning locking mechanism is a structure where the convex and concave structures of the designated position control mechanism are blocked after being engaged with each other, and cannot be easily rotated, increasing the force of mutual rotation, surpassing the obstacle Relative motion can still occur. Preferably, the positioning control mechanism of the control cap and the plug member may have one or more structural settings matching each other, and it is particularly preferred that the positioning control mechanism, At least two sets of convex-concave structures are arranged in an array distribution around the material chamber structure, for example, three sets of convex-concave structures or two sets of convex-concave structures are preferably arranged in an array distribution manner around the material chamber structure;

For example, the positioning control mechanism includes a convex-concave structure provided on the outer wall of the material chamber structure and a hook structure of the hanging plug member, and they can produce an engagement and blocking effect to play a role of rotational positioning;

For example, the positioning control mechanism includes a convex-concave structure provided on the wall of the material chamber structure and a hook structure of the hanging plug member, and they can produce an engagement and blocking effect and play a role in rotational positioning;

For example, the positioning control mechanism includes a convex-concave structure provided on the inner wall of the cover surrounding structure and a hook structure of the hanging plug member, and they can produce an engagement and blocking effect to play a role of rotational positioning;

Further, the container closing device of the present invention is provided with an installation and introduction structure when the hook structure of the plug member and the stepped structure of the buckle or the inclined buckle are connected to each other for installation. The installation and introduction structure includes A groove-like structure provided on the outer wall of the material chamber structure, for example, a groove-like structure formed between two ribs provided on the outer wall of the material chamber structure; or a cover surrounding the control cover The groove-like structure provided on the inner wall of the structure is, for example, a groove-like structure formed between two ribs provided on the inner wall of the cover surrounding structure. The hook structure of the hanging plug member can smoothly realize the mutual connection and clamping effect with the stepped structure buckle or the inclined buckle through the guiding action of the groove-shaped structure, which is beneficial to the hanging plug member and the control action Accurate installation and industrialized production of cover parts.

Preferably, the inner wall of the cover surrounding structure of the control cap is provided with a thread or a buckle, which can be connected with the thread or the buckle provided on the neck of the container to install the control cap on the neck of the container Part, and can make the control cover and the container rotate with each other;

Alternatively, the material chamber structure of the control cap is provided with a thread or a buckle, which can be connected with the thread or the buckle provided on the neck of the container to install the control cap on the neck of the container, In addition, the control lid and the container can rotate with each other.

Preferably, the inner wall of the cover surrounding structure of the control cap is provided with a tightly closed ring or a sealing rubber ring, and the tightly closed ring or the sealing rubber ring can be in tight contact with the neck of the container or the opening of the container , To achieve that the control lid and the neck opening of the container are both sealed and can rotate with each other;

Alternatively, the material chamber structure of the control cap is provided with a tightly closed ring or a sealing rubber ring, which can be in tight contact with the neck of the container or the opening of the container. In order to realize the sealing between the control lid and the neck opening of the container, it can also rotate with each other.

Further, for the container closing device installed on the top of the container, the channel structure of the control lid member has a sealing member, the sealing member includes a sealing cover, a sealing film or a sealing plug, the sealing member has a container closing device of the present invention After being installed on the neck of the container to form a packaging container, the material in the packaging container or the mixed material can be kept in a sealed state, and the mixed material can flow from the main body chamber of the container through the penetrating channel structure of the plug member 1. The gap between the ribs or ribs of the control lid and the channel structure of the control lid. When the seal is opened, the mixture can be discharged to the outside of the packaging container. Preferably, the channel structure of the control cover is provided with a thread or a buckle, and a sealing cover with a thread or a buckle, such as a threaded cover or a pull-out cover, is installed on the Describe the channel structure, and reach a sealed state;

Or, the sealing cover is mounted on the channel structure by bonding or welding, and the sealing state is achieved;

Or, the sealing film is installed on the end of the channel structure by bonding or welding, and the sealing state is reached;

Alternatively, install and seal the rubber stopper on the channel structure, and if necessary, remove, pierce or puncture the rubber stopper, for example, for the sealing of packaging containers for pharmaceutical injections.

Explanation of the concept of the present invention related to terminology.

The concepts of "first end" and "trailing end" of the present invention are related to the position where the container closing device is installed at the top position of the container or the bottom position of the container.

For a container closing device mounted on the neck structure on the top of the container, the container closing device and its control cover, material chamber structure, hanging plug member, sealing plug, bladder cavity structure or polymer elastomer structure, and For each member, structure, mechanism, component, device or setting, etc., their head ends refer to the end closest to the bottom of the container, and the other end is called the tail end;

For a container closing device mounted on a neck structure at the bottom of the container, the container closing device and its control lid, material chamber structure, hanging plug member, sealing plug, bladder cavity structure or polymer elastomer structure, and For each member, structure, mechanism, component, device or installation, etc., their head ends refer to the end closest to the top of the container, and the other end is called the tail end.

The top of the container refers to the position of the upper end of the container in the normal placement state;

The bottom of the container refers to the position of the lower end of the container in a normal storage state;

The main body chamber of the container refers to the main space between the top and bottom of the container for containing materials.

The concept of "longitudinal displacement" in the present invention refers to the displacement along the central axis of the container neck or the displacement along the central axis of the material chamber structure after the container closing device is installed on the neck of the container . For example, the displacement of the plug member from the high step to the low step of the buckle of the stepped structure belongs to the longitudinal displacement.

The concepts of "ribs" and "ribs" in the present invention refer to the configuration of strips or sheets connected to related structures, or the configuration of strips or sheets attached to related structures. Or component, it has the function of certain ribs, stabilization, support, connection or connection, and also has the function of achieving related structural functions, such as the function of achieving the structure of the material flowing through the channel, and the function of saving materials and forming gaps; The structural arrangement of the "rib" includes, for example, but not limited to a convex strip structure, a columnar structure, etc. The structural arrangement of the "rib" includes, for example, but not limited to a planar sheet structure, a curved sheet Structure, curved sheet structure, cylindrical sheet structure, angled sheet structure, etc., the "ribs" and "ribs" can be based on their structure or connected structure The function and structure are set to achieve its function and be used selectively. For example, the planar sheet structure has the functions of connecting and fixing, easy to move, saving space, and forming a channel structure through which materials flow; the cylindrical sheet structure can make the structure have a fixed connection, easy to rotate, and realize the function of the channel structure, etc. The angle-shaped sheet-like structure has the effect of strengthening the stability of the structure or the connected structure and saving space.

The concepts of "component", "component", "device", "structure" and "mechanism" in the present invention have associated or similar meanings.

"Component" refers to the component or constituent unit that constitutes the product;

"Part" refers to a unit that can be separated from a product or a component, or "component" refers to a product unit formed by assembling together; "component" and "component" sometimes have the same concept ;

"Apparatus" refers to a product assembled from multiple components or components, or "device" refers to a product component that can be mounted on a product or component;

"Structure" refers to a component part of a component, part or structural unit, or "structure" characterizes its inherent characteristic form provided on a component, part or structural unit;

"Mechanism" refers to a structure or component that has a specific function.

The concepts of "connection" and "connection" in the present invention, "connection" refers to the interrelated structural relationship between structures on the same component, or "connection" refers to the connection between different components or components At the same time, they mean mutual contact, mutual matching, or matching snaps; "connecting" means connecting, fixing, and combining together.

The "array distribution" refers to an arrangement distribution that is carried out in an equal angle or equidistant manner based on the central axis or symmetry plane of a symmetric structure. For example, based on the central axis of the barrel of the material chamber structure, the distribution is arranged in an equal angle or equidistant manner; or, for example, based on the central axis of the cover enclosure structure, the equal angle or equidistant is used The arrangement and distribution are performed in a manner such as; or, for example, the arrangement and distribution are performed in an equal angle or equidistant manner based on the central axis of the main body chamber of the container.

When the material in the above-mentioned material chamber structure is in a storage state, the hook structure of the hanging plug member is connected to the buckle of the stepped structure or the inclined buckle so that the sealing plug of the hanging plug member faces the material chamber The opening of the structure is sealed so that the materials in the material chamber structure are independently sealed, and the container closing device is installed on the neck of the container to form a packaging container, and the rib structure or rib provided on the plug member The strip structure is connected to the convex-concave structure provided on the inner wall of the neck of the container; before opening the packaging container, it is only necessary to rotate the control lid, and the structure with the animal feed chamber and the plug component rotate relative to each other. Under the action of the inclined buckle and the positioning control mechanism, the hook structure and the material chamber structure are longitudinally displaced, so that the opening of the sealing plug at the first end of the material chamber structure is opened from the sealed state to the material in the material chamber structure It will be automatically released or sprayed under the action of gravity, gas pressure or the contraction and resilience of the polymer elastomer bladder, mixed with the materials in the main body of the container, and then opened the top seal of the packaging container Parts, so that the mixture in the main chamber of the container is discharged to achieve the purpose of final use; in addition, the size of the longitudinal displacement of the hook structure and the material chamber structure determines the size of the opening of the first end of the material chamber structure when it is opened The degree can be adjusted according to the shape and flow performance of the materials contained in the material chamber structure when the opening of the first end of the material chamber structure is opened to meet the smooth release of materials of various shapes. Before opening the packaging container, only need to perform a rotation operation of the control lid, so that the materials in the structure of the material chamber and the materials in the container can be automatically and quickly mixed together to achieve The purpose of mixing and preparing materials before use is easy, and it is easy for industrial installation, material filling and production.

Further, the container closing device of the present invention is provided with an anti-theft opening structure that prompts the opening of the material chamber structure to be opened. Preferably, an anti-theft opening structure is provided at a position where the control lid is close to or in contact with the neck of the container. The anti-theft opening structure has anti-theft protection for the container closing device and prevents it from being opened accidentally. The first end of the cover surrounding structure of the movable cover member is provided with a ring with a zigzag structure or a rib buckle, which is connected to the control cover member by way of contact connection or micro connection. The cover enclosure structure is connected and forms an integral member with the control lid, and a zigzag structure or rib stopper is also provided on the outer wall of the container neck, which is easy to tear on the cover enclosure structure of the control lid The zigzag structure or rib stopper of the split connecting ring can be interlocked with the zigzag structure or rib stopper on the neck of the container. When the lid is controlled to rotate, their respective zigzag structure or rib Under the action of the mutual blocking of the strip buckles, the point-connected contacts or micro-connections are broken, and the easy-to-tear connecting ring is separated from the control cover to play the role of anti-theft opening.

Further, if necessary, a filter structure is provided on the penetrating channel structure of the plug member. Preferably, the filtering structure on the penetrating structure of the plug member is provided between the inner wall of the container neck and the outer wall of the material chamber structure and has a filtering hole. The filtering structure is used to filter large-diameter or insoluble materials after the materials are mixed, so as to facilitate the use of liquid mixture materials. For example, when the fruit, tea and other materials in the container closing device are mixed with the liquid material in the main chamber of the container, the soluble substances of the fruit or tea and other materials are dissolved in the liquid material, and the liquid mixture is used , More conducive to filtering and blocking the fruit or tea residues in the main body chamber of the container. In addition, it can be understood that the penetrating channel structure itself has a certain filtering effect, and the rib structure or the rib structure forming the penetrating channel structure can also be provided with different densities to achieve the corresponding Filtering effect.

If necessary, a non-smooth outer surface is provided on the outer wall of the control cover, for example, with convex and concave lines, engraved lines, frosted outer surface, convex and concave lines or convex and concave ribs, etc., to facilitate the rotation control Rotating operation to increase friction when moving the cover.

Preferably, the control cap or plug member of the container closure device of the present invention is an independent integral component; or, each component, structure, component, mechanism, or container closure device or packaging container of the present invention, The device or installation, etc., can be obtained by assembling, connecting and fixing, adhering or welding of individual parts, preferably an assembly or composition of each structure according to the present invention, or an assembly or composition capable of assembly . For example, the control cover is obtained by assembling, connecting and fixing, adhering or welding the cover enclosure member and the material chamber member. Of course, those skilled in the art can understand that when certain components are produced, for example, through injection mold production, there are situations of higher difficulty, low production efficiency, poor production matching with existing components, and high production costs. Or, it is difficult for the injection mold to realize its structure, etc., which can be obtained by assembling, connecting, fixing, or welding the individual structures, components, parts, mechanisms, devices, or installations described in the present invention using separate parts. There is no doubt that the container closure device or packaging container according to the present invention obtained by assembling, installing or assembling in any manner belongs to the protection scope of the present invention.

The welding method includes welding by spin welding, ultrasonic welding, hot welding, etc .; for example, the method of spin welding is preferred, in which the plastic parts are rotated at high speed by a spin welding machine to generate frictional heat to bring the parts into contact The surface melts and the components are welded together by external pressure.

For example, for the control cover, the cover surrounding structure and the channel structure of the control cover are an independent integral component, and the material chamber structure is an independent integral component, on the inner wall of the cover surrounding structure or the material chamber structure The upper part is provided with a buckle structure which can be connected with the neck of the container and can rotate with the container, and the independent integral member of the cover surrounding structure and the channel structure can be assembled with the independent integral member of the material chamber structure Or welded together.

For example, for the control cover, the cover enclosure structure of the control cover is an independent integral member, and the material chamber structure is an independent integral member. The inner wall of the cover enclosure structure or the material chamber structure is provided with A buckle structure that can be connected with the neck of the container and can rotate with the container, and the independent integral member of the cover surrounding structure can be assembled or welded together with the independent integral member of the material chamber structure.

For example, for the material chamber structure, it is preferable that the material chamber structure and the polymer elastomer structure that can be expanded and deformed to form the bladder cavity structure are an independent integral member, for example, by injection molding or over-injection molding. The polymer elastomer structure and the material chamber structure form an independent integral member; or, the material chamber structure and the polymer elastomer structure are separate members, respectively, and the material chamber structure member and the polymer elastomer structure The components are assembled together to form an assembly, for example, they are assembled together by means of snaps, component fixing, welding or bonding.

For example, for the material chamber structure, it is preferable that the material chamber structure is an independent component, and the independent component and the plug component form a material storage and release device capable of containing, sealing, and releasing the material, which is equivalent to a "capsule ", It can be installed in the cover structure of the control member to form the container closure device of the present invention, if necessary, the container closure device can be further installed on the neck of the container to form the packaging container of the present invention ;

Or, for the material chamber structure, it is preferable that the material chamber structure is an independent member, and the independent member and the plug member form a material storage and release device capable of containing, sealing, and releasing the material, which is equivalent to a "capsule ", It can be installed on the neck of the container, and then combined with the cover surrounding structure of the control lid to form the container closure device and its packaging container of the present invention.

For example, for the material chamber structure and the polymer elastomer structure provided at the head end thereof, it is preferable that the material chamber structure and the polymer elastomer structure provided at the head end are an independent component, and the independent component and the plug component form a A material storage and release device capable of containing, sealing and releasing materials. The material storage and release device is equivalent to a "capsule" and can be installed at the neck of the container or the opening of the container, and then combined with the cover surrounding structure of the control cover , To form the container closure device of the present invention and its packaging container; or, the material storage and release device can be installed in the cover surrounding structure of the control lid to form the container closure device of the present invention.

For example, for the material chamber structure, it is preferable that the material chamber structure and the control cover are an independent integral member, but for the material chamber structure with a larger chamber inner diameter, it is difficult for the injection mold to achieve its structure. The chamber structure is made into an independent component, and then the independent component of the material chamber structure is installed and fixed on the inner or inner wall structure of the control cover, for example, the material is fixed by means of snapping, component fixing, welding or bonding, etc. The independent components of the chamber structure are assembled with the control cover.

For example, for the material chamber structure, it is preferable that the material chamber structure is an independent member having a buckle that can be connected to the neck of the container and can rotate the material chamber structure and the container, Making the material chamber structure into a material chamber member with a buckle is beneficial to the material chamber member adapting to various installation or combination requirements of the container closing device.

For example, for the material chamber structure, a seal ring or a gasket is provided between the opening of the material chamber structure and the sealing plug of the plug member, preferably the seal ring or the gasket and the material chamber structure are an independent integral member For example, by injection molding, the seal ring or the gasket and the material chamber structure form an independent integral component; or, the seal ring or the gasket and the material chamber structure are independent components, respectively. The gasket and the material chamber structure are assembled together to form an assembly body, for example, the sealing ring or the gasket and the material chamber structure are assembled together by snaps, component fixing, welding, or bonding.

For example, for the plug member, a seal ring or gasket is provided between the seal plug of the plug member and the opening of the material chamber structure, preferably the seal ring or the seal plug and the seal plug of the plug member are an independent integral member For example, by means of injection molding, the sealing ring or the sealing pad and the sealing plug of the hanging plug member form an independent integral member; or, the sealing ring or the sealing pad and the sealing plug of the hanging plug member are separate members, Assemble the sealing ring or gasket and the sealing plug of the hanging plug member to form an assembly, for example, assemble the sealing ring or gasket and the sealing plug of the hanging plug member by a method such as snapping, component fixing, welding or bonding Together.

For example, for a container, it is preferable that the inner wall of the neck of the container is provided with a convex-concave rib structure, and the outer wall of the neck is provided with a zigzag structure or a rib catch, buckle or thread, for example, made of a polymer material containing the The preform of the neck structure described above, and then the preform can be formed into a container by blow molding; or, in order to use the structure of the existing standard container, the shape of the existing container is not changed, which is convenient for the existing The neck structure of the container is matched, and the neck structure of the container of the present invention can be set as a separate part, such as a separate lid member, and then the lid member is installed and fixed on the neck of an existing standard container Or, the neck structure of the container according to the present invention can be provided as a separate component, such as a separate plastic material component, and then the component is installed and fixed on the matching glass container. Just neck.

For example, for a container, the neck structure of the container can be set as a separate component, and the body chamber of the container can be set as a separate component, and then the two separate components can be welded, including but not limited to spin welding , Hot melt welding or ultrasonic welding, assembling the container according to the invention.

For example, for a container, the neck structure of the container can be set as a separate component, and the body chamber with an opening at the top of the container can be set as a separate component, and then the two separate components can be welded, including but not limited to Spin fusion welding, hot fusion welding or ultrasonic welding assembles the container according to the invention, wherein the separate member of the neck structure is installed at the bottom of the container.

Generally, the various components, parts, structures, mechanisms or settings of the container closure device of the present invention need to be sealed or sealed with each other. On the one hand, tight fitting between the components or structures can be used to achieve mutual sealing or sealing For example, adopt a structure with a closed loop, especially a structure with a closed loop on a plastic member, which is in close contact with another component. The elastic deformation of the plastic material and the close fit of the closed loop structure are used to achieve mutual contact. The function of sealing or closing between two parts or structures; on the other hand, seals or seals can be used to seal or seal each other. The seals or seals are usually made of rubber, rubber and plastic materials, for example, preferably Made of silicone rubber, butyl rubber or thermoplastic rubber. The sealing gasket or sealing ring includes the method of encapsulating rubber material to one of the members or structures that are in contact with each other by injection molding, coating or dropping glue, or the sealing gasket or sealing ring can be made into a separate Rubber accessories, and then install the accessories on one of the parts or structures in contact with each other. For example, on the closed ring, the rubber material is encapsulated on the closed ring by injection molding, coating or dropping glue, or the seal or seal ring is made into a separate rubber material accessory, and then The fitting is installed on the tightly closed ring to seal and close the tightly closed ring and the parts or structures that are in contact with it.

For example, a seal or a seal ring is provided on the inner wall of the cover surrounding structure of the control cap and the neck of the container to enhance the sealing performance between the control cap and the neck of the container, and It is possible to rotate the control lid and the neck of the container relative to each other, or it is preferable to encapsulate rubber materials, silicone materials or plastic materials to the inner wall of the cover surrounding structure of the control lid by injection molding Parts.

For example, a seal or a seal ring is provided at a portion where the chamber structure contacts the neck of the container to enhance the sealing performance between the control lid and the container, and the chamber structure and the neck of the container can be mutually rotated Or, it is preferable to encapsulate rubber-based materials, silicone-based materials or plastic-based materials to the part where the chamber structure and the neck of the container are in contact with each other by injection molding.

For example, the tightly closed ring provided on the control cover can be overmolded or overmolded to encapsulate rubber materials, silicone materials, plastic materials or plastic materials with lower hardness to the control. The structural setting of forming a tightly closed ring on the cover; or, install a sealing ring on the tightly closed ring provided on the control cover; or, encapsulate one ring on the tightly closed ring provided on the control cover Rubber materials, silicone materials or plastic materials, etc., can enhance the sealing performance, and can make the control lid and the container rotate with each other.

For example, for the structure of the control cover or the plug, and the closed ring or sealing plug provided therefor, it is preferable that the structure is an independent integral member made of a single material, or injection molding or two In the sub-injection method, a material with a certain degree of soft elasticity is made into a closed-loop structure, and the control cover or the plug component is formed as an independent integral component made of two materials.

For example, a sealing pad or a sealing ring is provided at a portion where the sealing plug of the hanging plug member and the head end of the material chamber structure contact each other to enhance the sealing performance of the sealing plug against the opening portion of the material chamber structure. The sealing ring is arranged on the sealing plug or the opening part of the material chamber structure to strengthen the sealing performance of the opening part of the material chamber structure.

For example, a tightly closed ring is provided at a portion where the sealing plug of the hanging plug member and the first end of the material chamber structure are in contact with each other to enhance the sealing performance of the sealing plug against the opening portion of the material chamber structure. On the sealing plug, it can be in close contact with the inner wall of the opening of the material chamber structure, and the elastic deformation of the plastic material and the tight fit of the closed loop structure are used to achieve the sealing performance of the opening portion of the material chamber structure.

Another aspect of the present invention is to provide a material storage and release device composed of a material chamber component and a plug component. The material storage and release device has the function of sealing and storing and releasing materials, that is, the material storage and release function, and the material storage and release device It can be regarded as a "capsule" containing materials, which can conveniently form the container closure device described in the present invention. The material storage and release device can also be used as an independent commodity for consumers to use. Just replace the material storage and release device. Facilitate the reuse of containers and other parts. Wherein, the material chamber member has a chamber structure, and the chamber structure has a function of containing, storing, and sealing materials. The first end of the chamber structure is open, and the material chamber member is provided with a plug Buckles connected to each other, the buckle is a buckle in a stepped structure or a slanted buckle, preferably three or two groups in a stepped structure are arranged on the outer wall of the chamber structure in an array distribution manner Buckle, and on the outer wall of the chamber structure, three or two sets of convex and concave structure positioning stop buckles are arranged in an array distribution manner;

The hanging plug member has a sealing plug and a hook structure, wherein the sealing plug and the hook structure are connected together by a rib, a rib or a cylindrical structure, and the sealing plug can be installed at the opening of the first end of the chamber structure;

The hook structure can be connected with a stepped structured buckle or an inclined buckle provided on the material chamber member, and the material chamber member and the plug member can rotate between each other. The mutual rotation of the hanging plug members can drive the buckle of the stepped structure or the inclined buckle and the hook structure to rotate relative to each other. The stepped structure of the buckle or the inclined buckle has a drop displacement Under the action of, the longitudinal displacement between the plug member and the material chamber member is generated, and the opening of the first end of the sealing plug to the material chamber member is opened from the sealed state to the open state, so as to realize the material in the material chamber member Sealing and releasing function;

Further, the hanging plug member is provided with a rib structure or a rib structure. Preferably, the rib structure or the rib structure enables the hanging plug member to form a penetrating channel structure, and the penetrating channel structure Around the components of the material chamber;

The material chamber component has the following two chamber structures with different functional structures.

The first. The material chamber member has a cylindrical chamber structure, and the tail end of the cylindrical chamber structure is closed. Preferably, the cylindrical chamber structure includes a straight cylindrical chamber structure and is installed in the chamber The sealing plug of the hanging plug member at the opening of the first end of the structure has a protruding structure extending into the interior of the chamber structure, preferably the sealing plug installed at the opening of the first end of the chamber structure has a conical shape extending into the interior of the chamber structure The protruding structure of this structure can form a funnel-shaped structure between the inner wall of the chamber structure and the conical protruding structure of the sealing plug, which is conducive to the smooth release and complete release of various materials, especially suitable for The release of solid powder or granules, liquids, amorphous lumps, high-viscosity liquids, soft viscous or viscous substances that do not require pressure in the chamber.

The second kind. The material chamber member has a cylindrical chamber structure, and both the head and tail ends of the chamber structure are open, and the chamber structure has a polymer elastomer structure that can be expanded and deformed to form a bladder structure. The polymer elastomer structure is preferably a polymer elastomer structure having a sheet structure or a bladder structure, which can be formed by expanding and deforming the polymer elastomer structure under the action of an external force A bladder cavity structure capable of containing materials, and the opening of the formed bladder cavity structure and the opening of the head end of the material chamber structure are mutually connected or coincide with each other. The bladder wall of the bladder cavity structure is made of a polymer elastomer material and has a contraction The elastic force can squeeze the materials contained in the bladder cavity structure, and when the opening of the chamber structure is opened, the materials contained in the bladder cavity structure can be released by squeezing;

The wall of the polymer elastomer structure or the elastomer cavity structure is made of polymer elastomer material, for example, preferably made of rubber material, plastic material, etc., preferably silicon rubber, latex, TPE (thermoplastic elasticity) Body), TPR (thermoplastic rubber), styrene-butadiene rubber, natural rubber, EPDM, polyurethane and other polymer elastomer materials;

The polymer elastomer structure is provided at any position in the internal space of the chamber structure, preferably the polymer elastomer structure is provided at the head end position, middle position or tail position of the chamber structure; most preferably the polymer elastomer structure is provided It is located at the head end of the chamber structure, or is arranged close to the opening of the head end of the chamber structure. Such an arrangement not only facilitates the formation of a larger bladder structure, but also facilitates the release of materials in the bladder structure. It is also helpful for the polymer elastomer structure to easily achieve close contact with the sealing plug of the plug member when forming the bladder cavity structure, so as to achieve the function of tightly closing and sealing the bladder cavity structure;

Preferably, the inner wall of the cavity structure is provided with a convex-concave or convex-concave rib structure, so that the inner wall of the cavity structure is a non-smooth surface, and its role is to prevent the outer wall of the elastic body cavity structure There is adhesion between the inner walls to weaken the contractile resilience of the polymer elastomer cavity;

The sealing plug of the hanging plug member preferably installed at the opening of the first end of the chamber structure has a protruding structure extending into the bladder cavity structure formed by the polymer elastomer structure, and most preferably installed at the opening of the first end of the chamber structure The sealing plug has a tapered protruding structure that extends into the bladder cavity structure formed by the polymer elastomer structure. This structural arrangement can form a funnel-like structure between the inner wall of the cavity structure and the tapered protruding structure of the sealing plug. The shape of the structure is conducive to the smooth release and complete release of various materials, especially suitable for solid powder or particles, liquids, amorphous blocks, high-viscosity liquids, soft viscous or viscous substances in the capsule structure The release of

Further, the sealing plug of the hanging plug member installed at the opening of the first end of the cavity structure extends into the protruding structure of the bladder cavity structure formed by the polymer elastomer structure, and is provided with a supporting rib structure. It is called a supporting rib. The rib structure has the function of preventing the contraction of the bladder cavity structure, so that the bladder cavity structure cannot be contracted or cannot be completely contracted. Materials such as amorphous lumps are released smoothly and completely. It avoids the phenomenon that the elastic contraction force of the bladder cavity structure presses the solid material into a mass and cannot completely release the solid material. The phenomenon of release.

The material storage and release device composed of the material chamber component and the plug component can be applied to the container sealing device of the present invention. For example, the material storage and release device is installed in the cover enclosure structure to form the container of the present invention Closed device.

Further, the present invention also provides a packaging container, which is composed of the container closing device and the container according to the present invention, the container includes a container neck having an opening and a body chamber, and the outer wall of the neck of the container is provided with a buckle or Screw thread, the inner wall of the neck of the container is provided with a convex-concave structure;

The packaging container according to the present invention, wherein the neck of the container is provided at the top of the container, or the neck of the container is provided at the bottom of the container, and the top of the container is also provided with an opening;

The container closing device is installed on the neck of the container, so that the container, the control cap and the hanging plug member are assembled into a new packaging container, and the hanging plug member and the material chamber structure are placed inside the container;

The container closing device is connected to each other by a snap or a screw thread provided on the inner wall of the cover surrounding structure of the control cap, and a screw or a screw thread provided on the outer wall of the neck of the container, and the cap and the container are controlled Can rotate with each other;

The container closing device is connected to each other through the rib structure or rib structure provided on the hanging plug member and the convex-concave structure provided on the inner wall of the neck of the container, and the rib structure or rib provided on the hanging plug member Longitudinal displacement can occur between the structure and the neck of the container;

The main body chamber of the container can contain a first material, and the material chamber structure of the container closing device can contain a second material or more materials; the container, for example, includes a packaging bottle and a packaging bag with an open container neck , Packaging cans, packaging cups or barrels, etc.

Furthermore, the present invention also provides a packaging composition, which is composed of a container closure device, a container, two or more materials according to the present invention, wherein the container includes a container neck with an opening and a body chamber, The outer wall of the neck of the container is provided with a snap or a screw thread, and the inner wall of the neck of the container is provided with a convex-concave structure. The container closing device is installed on the neck of the container; the main body chamber of the container contains a material, and the container closing device The structure of the material chamber separately accommodates the remaining materials, and the various materials are independently sealed from each other. Preferably, at least one of the two or more materials is a liquid material. The packaging composition of the present invention, wherein the neck of the container is provided on the top of the container, or the neck of the container is provided on the bottom of the container, and the top of the container is also provided with an opening.

As described above, the container closing device is installed on the neck of the container to form a packaging container. Before opening the packaging container, it is only necessary to twist the control lid to make the stepped structure buckle or inclined buckle and hook structure There is mutual rotation between them, and under the action of the stepped structure buckle or the inclined buckle, the hook structure and the material chamber structure are longitudinally displaced, which further opens the opening of the sealing plug to the material chamber structure. The material in the material chamber structure will be automatically released or sprayed out under the action of gravity, gas pressure or the contraction and resilience of the elastomer bladder cavity, and mixed with the material in the main body chamber of the container to achieve Before opening the packaging container, the materials are automatically and quickly mixed together.

The container closure device is installed on the neck structure provided at the bottom of the container to form a packaging container. Before opening the packaging container, it is only necessary to turn the container upside down and rotate the control lid to rotate the material chamber structure and the plug component. , And under the action of stepped structure buckle or inclined buckle and positioning control mechanism, the opening of the material chamber is opened, the material in the material chamber structure will be under the action of gravity or gas pressure , Automatically released or sprayed out, mixed with the material in the main body of the container; or, without inverting the container, rotating the cap to rotate the material chamber structure and the hanging plug member, and in the stepped structure The opening of the material chamber is opened under the action of the buckle or the inclined buckle and the positioning control mechanism, and the material in the structure of the material chamber will be automatically affected by the contraction and resilience of the polymer elastomer bladder cavity. It is released or sprayed out and mixed with the material in the main body of the container. Then, the opening at the top of the container is opened to allow the mixture in the main chamber of the container to be discharged from the opening at the top of the container for the purpose of final use, and it is easy for industrial installation, material filling and production.

It is preferable that the main body chamber of the container contains liquid material. Preferably, the material contained in the material chamber structure of the container closing device is selected from liquid materials, solid materials, mixtures of solids and liquids or slurries, and the solid materials are preferably solid powder materials, solid granule materials, pill materials, tablet materials, The solid particulate material includes, but is not limited to, effervescent particles, fast-disintegrating particles, ordinary particles, lumps, amorphous blocks, etc. used in pharmacy, and the pill material includes, but is not limited to, pharmacy applications Tablets and bolus, the tablet materials include but are not limited to effervescent tablets, dispersible tablets, fast disintegrating tablets, ordinary tablets, etc. used in pharmacy; preferably at least one of the materials is a liquid material, so The liquid materials include water-based liquid materials or fat-soluble liquid materials. For example, the water-based liquid material preferably includes water, an aqueous solution or suspension of carbohydrates, an aqueous solution or suspension of plant extracts, an animal emulsion, an aqueous emulsion of animal milk powder, an aqueous solution or vegetable protein Water emulsion, etc.

In particular, the container closure device, container and other components, members, mechanisms, structures, devices or installations described in the present invention may use polymer materials, metals, glass, ceramics, aluminum-plastic composite materials or paper-plastic composite materials, etc. Made of, or a composite functional material of the above materials, or the container closure device and its packaging container is an assembly of different parts made of various materials. Preferably, it is made of polymer materials such as plastic, rubber, and plastic materials, or metal materials such as steel, aluminum, tin, copper, and other metals or composite metals, or glass and ceramic materials. For example, polymer materials include but are not limited to polypropylene (PP), high density polyethylene (HDPE), low density polyethylene (LDPE), polyethylene terephthalate (PET), polyethylene (PE), Polyvinyl chloride (PVC), polycarbonate (PC), polystyrene (PS), and paper-plastic materials, aluminum-plastic composite materials, etc., but the material is not limited to any particular one. For example, the container closure device and the material of the container are made of polymer materials, metals, glass, ceramics, aluminum-plastic materials or paper-plastic materials, or a composite functional material of the above materials; the container may also be made of film materials Or a sheet made of a packaging bag, the film material or the sheet includes but is not limited to a polymer material, an aluminum-plastic material, a paper-plastic material; or the packaging container is an assembly of different parts made of various materials The container closure device, each structure, component, member, mechanism, device, or setting of the container is an assembly or composition of individual parts; or, each structure, component, member, mechanism, device, or setting uses It can be obtained by assembling, connecting, fixing or welding the individual parts.

Further, the present invention provides a method for assembling a container closure device or a packaging container thereof. Different parts have different assembly methods. The method includes the following steps:

(1) Provide the following components, including: a control cap, a plug member, a container having an open container neck, and a polymer elastomer structure, or an assembly and a sealing member that provide separate parts of the member.

(2) Assembly of the control cover and the plug component: fill the material into the material chamber structure of the control cover, and then assemble the plug component and the control cover to make the hook of the plug component The structure is tightly connected with the buckle of the stepped structure or the inclined buckle of the control cover, and the sealing plug of the hanging plug member is sealed against the opening of the material chamber structure, so that the material can be sealed and stored in the material In the chamber structure;

Alternatively, the air in the material chamber structure can be exhausted through the tail end of the material chamber structure to form a negative pressure in the material chamber structure, so that the polymer elastomer structure provided in the material chamber structure can be removed from the head of the material chamber structure. The end is recessed, protrudes toward the tail end of the material chamber structure and expands and deforms to form a bladder cavity structure, and then the material is filled into the bladder cavity structure, and the hanging plug member and the control cover are further assembled together to make the hanging The hook structure of the plug member is tightly connected with the buckle of the stepped structure of the control cover or the inclined buckle, and the sealing plug of the plug member is sealed against the opening of the material chamber structure or the bladder cavity structure. The opening is sealed, so that the material can be sealed and stored in the bladder structure of the material chamber structure; that is, a container closing device containing the material is formed;

If necessary, before the material chamber structure or the bladder structure of the material chamber structure is sealed, the compressed gas is filled and the compressed gas is sealed in the material chamber structure or the elastomer bladder structure of the material chamber structure;

The material chamber structure forms a negative pressure, for example, the air is drawn by a vacuum pump to form a negative pressure. After the material is sealed in the bladder structure of the elastomer, the negative pressure state can be removed.

(3) The container closing device containing the material is installed on the neck of the container to form a packaging container, and the thread or buckle provided on the inner wall of the cover surrounding structure of the control lid is provided with the outer wall of the neck of the container The threads or buckles are connected to each other, so that the rib structure or rib structure provided on the hanging plug member and the convex-concave structure provided on the inner wall of the neck of the container are connected and blocked.

In addition, the present invention provides a container closing device with an independent material chamber component or a method for assembling the packaging container thereof. The material chamber component can be assembled and filled and sealed before mounting to the control lid. The method includes The following steps:

(1) Provide the following components, including: control lid, material chamber component, plug member, container with open container neck, and polymer elastomer structure, or provide assembly of separate parts of the component Body, sealing member.

(2) Assembly of the material chamber component and the plug component: fill the material into the cavity structure of the material cavity component, and then assemble the plug component and the material cavity component together to make the hook structure of the plug component It is tightly connected with the buckle of the stepped structure or the inclined buckle provided on the material chamber component, and the sealing plug of the hanging plug member is sealed against the opening of the chamber structure of the material chamber component, so that the material Sealed and stored in the material chamber structure;

Alternatively, the air in the material chamber structure can be exhausted through the tail end of the material chamber component to form a negative pressure in the material chamber structure, so that the polymer elastomer structure provided in the material chamber structure can be removed from the head of the material chamber structure. The end is recessed, protrudes toward the tail end of the material chamber structure and expands and deforms to form a bladder cavity structure, and then the material is filled into the bladder cavity structure, and the hanging plug member and the material chamber component are further assembled together The hook structure of the plug member is tightly connected with the buckle or the inclined buckle of the stepped structure provided on the material chamber component, and the sealing plug of the hanger member is sealed against the opening of the material chamber structure or the bladder cavity The opening of the structure is sealed, so that the material can be sealed and stored in the bladder structure of the material chamber structure;

(3) The assembly of the material chamber component and the plug member is installed inside the control cap, to form an assembly of the control cap and plug component, that is, the container closing device according to the present invention.

(4) Install the container closing device on the neck of the container to form a packaging container, and make the thread or catch provided on the inner wall of the cover surrounding structure of the control lid and the thread or catch provided on the outer wall of the neck of the container The buckles are connected to each other, so that the rib structure or rib structure provided on the plug member and the convex-concave structure provided on the inner wall of the neck of the container are mutually connected and blocked.

The main body chamber of the container contains the first material, and before the container closing device is installed on the neck of the container, the first material is filled into the main body chamber of the container through the opening of the container, or, the container closing device is installed on the neck of the container After the first part, the first material is filled into the main body chamber of the container through the channel structure of the control lid or the opening at the top of the container; the material chamber structure of the container closing device accommodates the second material or more materials;

Further, a seal is used to seal the channel structure, so that the entire packaging container is in a sealed state; or the bottom of the container and the top of the container are sealed, so that the entire packaging container is in a sealed state.

Further, the container closure device, packaging container, and packaging composition provided by the present invention are used in the preparation or packaging and storage of the following products: food or drink, drinking wine, health food, special medical formula food, general food, Applications in medicines, medical devices, hygiene products, cosmetics or daily necessities, especially in packaging and storage of beverages containing liquid materials, drinking wine, health foods, formula foods for special medical purposes, general foods, medicines, medical devices, hygiene products, Application in cosmetics or daily necessities. For example, the container closing device contains liquid materials, or the container closing device contains solid materials, and the main chamber of the container contains liquid materials. Specifically, for example:

For the packaging and preparation of health foods containing liquids, such as health drinks or oral liquids;

For the packaging and preparation of special medical-use formulas containing liquids, such as liquid nutrients, homogenous meals or oral liquids;

For the packaging and preparation of medicines containing liquids, such as oral liquids, eye drops, ear drops, and injections, injections include the use of liquid preparations such as water for injection, saline injection, glucose injection, and specific drugs. Deployment

For the packaging and preparation of medical devices containing liquids, such as the packaging and preparation of various detection reagents and reaction reagents;

For the packaging and preparation of sanitary products containing liquids, such as the packaging and preparation of cleaning agents, laundry detergents, and mouthwashes;

For the packaging and formulation of liquid-containing cosmetics, such as the packaging and formulation of toners, skin or hair conditioners, skin care lotions, creams and gels; and so on.

The present invention is of great significance for the packaging and storage of the above products, for the determined ratio of materials applied to consumers, users or patients, especially the stability in a liquid environment is worse, or for the freshness of products such as drinks , The packaging and storage of products with serious quality influence are of great significance. The technical solution of the present invention, on the one hand, seals different materials independently, avoiding the mutual influence or mutual reaction of materials with different properties during product storage, or the change of product quality due to the change of storage environment, or Improves the strict storage conditions required by the product for transportation, circulation, storage and other links, especially for the quality improvement and quality of products such as food, health food, formula food for special medical purposes, medicines, medical equipment, hygiene products, cosmetics, daily necessities, etc. Guarantee is of great significance. On the other hand, the ratio and preparation of various materials (or substances or ingredients) can be accurately assembled in a safe and clean space environment during production, and can be automatically adjusted when used by consumers, users or patients. It avoids the drawbacks of the existing technology in the cross-contamination of the product preparation and poor preparation accuracy. In the third aspect, the packaging container and the packaging composition of the present invention are safe, fast, convenient, and simple to use in field operations, rescue, rescue, emergency, etc., and bring significant benefits to the use, carrying, storage, and deployment of products . In the fourth aspect, the user or consumer can intuitively feel the special traits of the product content before mixing, and can also allow the user to get a sense of personal participation and pleasure in the process of automatic product preparation. In the fifth aspect, the container closure device of the present invention, with its special innovative structure and structural design, can provide a large-diameter opening of the material chamber structure, and provide a sealing plug to produce a larger longitudinal opening to the opening of the material chamber structure. Displacement, so that all kinds of materials can be completely and smoothly released from the material chamber structure, and the materials are realized under the action of gravity, pressurized gas pressure or the contraction and resilience of the polymer elastomer cavity , Automatically released or sprayed out, mixed with the material in the main body of the container, to meet the requirements of the sealed storage and smooth release of various forms of materials, such as solid powder or granules, liquid, amorphous blocks , High-viscosity liquid, soft viscous state, slurry or viscous material and other materials in different forms are sealed and stored and released smoothly. In the sixth aspect, the internal space of the material chamber structure of the present invention has two or more chamber structures, which can be used for at least two materials to be independently sealed, stored, and released in the container closing device, or A material is smoothly released through multiple chamber structures or chamber components, which realizes the diversification of material release and makes the preparation of each material more precise and scientific.

The present invention provides a new and multi-benefit solution for a container closure device and its packaging container, which are specifically expressed in the following points.

Firstly, the container closing device of the present invention only needs to rotate or twist the control lid, and the independently sealed contents in the container closing device and its packaging container can be automatically mixed together to achieve the function of automatic deployment. There is no residue after the material in the chamber structure is released, and after the material is released into the main body chamber of the container, the entire packaging container is still in a sealed state, which satisfies the requirements that the content still needs to be sealed after the mixing and the mixture is further disposed, such as Disposal such as standing, fermentation, precipitation, short-term storage or continued storage. In addition, before or after the materials are mixed, the user can also realize the repeated operation of opening the screw-type sealing cap on the top opening of the packaging container and then tightening the sealing cap, which is convenient, simple and convenient to use.

Secondly, when using the mixture, it is only necessary to open the seal at the top opening of the packaging container without removing the entire container closing device from the neck of the container, which has the advantages of convenience, hygiene and avoiding cross-contamination.

The third point is that the hook structure of the container closure device of the present invention is easy to install and easy to realize industrialized mass production, and does not require a large pressing force during installation, especially for filling the material chamber after filling the material chamber The operation of assembling the chamber structure and the plug component is easy to carry out, avoiding the occurrence of material leakage due to the vibration caused by the large pressing force; and the components after installation are tight and stable.

Fourthly, the structure of the container closing device of the present invention is exquisitely arranged and has strong maneuverability, making full use of the necessary buckle, retaining buckle, rib or rib structure, leak hole structure, hollow structure, connection, assembly, fixing, etc Functional requirements are conducive to the realizability of injection molds, reduce the difficulty of mold making, and greatly improve the production efficiency of injection components.

Fifth, the container closure device of the present invention is safe to use, simple to operate and accurate to control. The positioning control mechanism of the container closing device of the present invention has the function that when the buckle member and the buckle of the stepped structure or the inclined buckle are in a predetermined position, the positioning control mechanism can make the control cap and the container impossible Mutual rotation or cannot be easily rotated, with accurate and stable control function;

Or, when the material chamber structure and the hanging plug member are rotated to the position where the positioning control mechanism is engaged, the opening of the sealing plug and the material chamber structure is tightly sealed, or the opening of the sealing plug and the material chamber structure is in advance The determined opening size is opened to control the opening of the material chamber when the material is released at an accurate position and when the material is released. It has accurate and stable operability and controllability;

Or, when the material chamber structure and the hanging plug member are in the position of the locking mechanism, the material chamber structure and the hanging plug member cannot be easily rotated to ensure that the product will not be accidentally released during storage, transportation, etc .;

In addition, when it is in a locked position that cannot be easily turned, when it slides through the locked structure, it will produce a slight vibration or a subtle sound. This vibration or sound will make the user perform a rotation operation. It is felt that it is convenient for the user to control the hand feeling during operation.

Sixthly, (1) The container closure device of the present invention can be configured to provide an opening of a material chamber structure with a large diameter and a large longitudinal displacement, which can automatically release the material under the action of gravity without the action of compressed gas, and There is no residual content in the chamber after the material is released, which enhances the smooth release and complete release of the material; (2) Or, the pressurized gas in the material chamber can automatically and completely release the material; (3) Or, the material The chamber structure has a bladder structure of polymer elastomer material, which can automatically and completely release materials under the action of the contraction and resilience of the polymer elastomer bladder structure. It is easy to industrialize installation and production of material filling, and the material is released At the same time, it has a good spray experience and can accelerate the mixing or dissolution of the released material with the material in the container main chamber.

Seventh, for a container closing device with an elastomer bladder structure, the outer space of the bladder structure communicates with the main body chamber of the container, and the bladder structure is completely in the material of the container body chamber. After the material in the elastic body cavity structure is released to the main body chamber of the container, the elastic body cavity structure will automatically shrink, and the space occupied by the elastic body cavity structure is vacated, and the mixed material in the main body chamber of the container It can occupy the space replaced in the material chamber. Such structural characteristics and release characteristics are conducive to the material in the elastic body cavity structure can be smoothly released when the packaging container is in a fully sealed state, which not only avoids It is necessary to reserve space for the released materials in the container body room, and it is conducive to improving the containment efficiency of the packaging container and the mixing effect of the materials; in addition, the bladder cavity can be filled with materials, which is conducive to improving the containment efficiency of the material chamber .

The eighth point, the material chamber structure can be used as an independent component to form a material storage and release device with the plug component, which is equivalent to a "capsule" containing the material. It not only satisfies the independent filling and sealing of various materials, but also helps Variety of production and manufacturing, and can be easily installed in the container closure device, is conducive to industrial production and improve production efficiency.

In the ninth point, the container closing device of the present invention can be installed at the bottom of the container to realize the effect of releasing materials from the bottom of the container to the container body chamber and fully mixing, and meeting the requirements of diversified selection of container and product production.

The tenth point, the innovative functional structure of the container closure device of the present invention can satisfy all kinds of solid powders or granules, liquids, amorphous blocks, high-viscosity liquids, soft viscous states, slurries or viscous substances, etc. Sealed storage and complete smooth release of materials in different forms.

The eleventh point, the material chamber structure is located in the internal space of the packaging container formed by the container and the container closing device, which can provide a larger space for the material chamber structure and satisfy a larger amount of material in the material chamber structure Sealed storage.

The twelfth point, the container closure device of the present invention can at least be realized by using only the two components of the control cap and the plug component. Various functions are released and locked, the structure is perfect, the operation is simple, accurate and controllable; in addition, it is easy to realize and low cost for the production of molds produced by injection molding.

The thirteenth point is that the assembly of components and the filling of materials are simple and easy to industrialize.

The fourteenth point, the container closure device of the present invention has an anti-theft opening structure, which is of great significance to its safe storage, use and trade circulation of products.

BRIEF DESCRIPTION

1 to 3 are schematic structural diagrams of a container closing device and its packaging container in Embodiment 1 of the present invention, in which:

Figures 1 and 2 are schematic diagrams of the structure of the control cap member, the plug member, the container, and the sealing cap of the container closing device, which are views from two different directions;

3 is a cross-sectional structural view of the container closure device and the container assembled together, wherein the bladder cavity structure is in a sealed state.

4 to 6 are schematic structural diagrams of a container closing device and its packaging container in Embodiment 2 of the present invention, in which:

4 and 5 are schematic diagrams of the control cap member, the plug member, the container, and the sealing cap of the container closing device, which are views from two different directions;

6 is a cross-sectional structural view of the container closure device and the container assembled together, wherein the bladder cavity structure is in a sealed state.

7 to 9 are schematic structural diagrams of a container closing device and a packaging container thereof in Embodiment 3 of the present invention, in which:

7 and 8 are schematic views of the structure of the control cap member, the plug member, the container, and the sealing cap of the container closing device, respectively, which are views from two different directions;

9 is a cross-sectional structural view of the container closing device and the container assembled together, wherein the material chamber structure is in a sealed state.

10 to 12 are schematic structural views of a container closing device and its packaging container in Embodiment 4 of the present invention, in which:

10 and 11 are schematic views of the structure of the control cap member, the plug member, and the container and the sealing cap of the container closing device, which are views from two different directions;

12 is a cross-sectional structural view of the container closing device and the container assembled together, wherein the material chamber structure is in a sealed state.

13 to 15 are schematic structural diagrams of a container closing device and a packaging container thereof in Embodiment 5 of the present invention, in which:

13 and 14 are schematic views of the structure of the control cover, the material chamber member, the plug member, the container, and the sealing cover of the container closing device, respectively, which are views from two different directions;

15 is a cross-sectional structural view of the container closure device and the container assembled together, wherein the bladder cavity structure is in a sealed state.

16 to 18 are schematic structural views of a container closing device and its packaging container in Embodiment 6 of the present invention, in which:

16 and 17 are schematic views of the structure of the control lid, the material chamber member, the plug member, the container, and the sealing lid of the container closing device, respectively, which are views from two different directions;

18 is a sectional structural view of the container closing device and the container assembled together, wherein the material chamber member is in a sealed state.

19 to 21 are schematic structural diagrams of a container closing device and a packaging container thereof in Embodiment 7 of the present invention, in which:

FIGS. 19 and 20 are structural diagrams of the cover member, the material chamber member with a buckle, the polymer elastomer member, the ring-shaped fixing member, the plug member, the container, and the sealing cover of the container closing device, respectively from Two views in different directions;

21 is a cross-sectional structural view of the container closure device and the container assembled together, wherein the bladder cavity structure is in a sealed state.

22 to 24 are schematic structural views of a container closing device and a packaging container thereof in Embodiment 8 of the present invention, in which:

22 and 23 are schematic views of the structure of the control lid, polymer elastomer member, ring-shaped fixing member, plug member, container, and easy-open lid of the container closing device, respectively, which are views from two different directions;

24 is a cross-sectional structural view of the container closure device and the container assembled together, wherein the bladder cavity structure is in a sealed state.

25 to 27 are schematic structural views of a container closing device and a packaging container thereof in Embodiment 9 of the present invention, in which:

25 and 26 are structural diagrams of the cover enclosure member, the snap member, the material chamber member, the polymer elastomer member, the ring-shaped fixing member, the plug member, the container, and the easy-open lid of the container closing device, respectively Views from two different directions;

Figure 27 is a cross-sectional structural view of the container closure device and the container assembled together, wherein the bladder cavity structure is in a sealed state.

28 to 30 are schematic structural views of a container closing device and a packaging container thereof according to Embodiment 10 of the present invention. The container closing device is installed at the bottom of a container, in which:

28 and 29 are structural diagrams of the control cap, material chamber member, polymer elastomer member, ring-shaped fixing member, plug member, container, and sealing cap of the container closing device, respectively, from two different Directional view;

30 is a cross-sectional structural view of the container closure device and the container assembled together, wherein the bladder cavity structure is in a sealed state.

31 to 33 are schematic structural views of a container closing device and a packaging container thereof in Embodiment 11 of the present invention. The container closing device is installed at the bottom of a container, where:

Figures 31 and 32 are structural diagrams of the control lid, material chamber member, polymer elastomer member, annular fixing member, plug member, container, and sealing lid of the container closing device, respectively, from two different Directional view;

33 is a cross-sectional structural view of the container closure device and the container assembled together, wherein the bladder cavity structure is in a sealed state.

34 to 37 are schematic structural diagrams of a material storage and release device including a material chamber member, a polymer elastomer member and a plug member in Embodiment 12 of the present invention, in which:

34 and 35 are schematic diagrams of the material chamber member, polymer elastomer member, ring-shaped fixing member, and plug member of the material storage and release device, which are views from two different directions;

Figure 36 is a perspective view of the material storage and release device;

37 is a cross-sectional structural view of the material storage and release device, in which the bladder cavity structure is in a sealed state.

38 to 40 are schematic structural views of a cover member, a snap member, and a container of the container closing device in Embodiment 13 of the present invention, in which:

38 and 39 are schematic views of the structure of the container enclosure, the buckle member, the sealing ring, and the container and the sealing cover of the container closure device, which are views from two different directions;

FIG. 40 is a cross-sectional structural view of the cover surrounding member, the snap member, the sealing ring, the container, and the sealing cover of the container closing device;

FIG. 41 is a schematic structural view of a container closing device and a packaging container thereof in Embodiment 13 of the present invention, which is a material storage and release device in Embodiment 12 installed in the cover surrounding member and the snap member described in Embodiment 13 To form a container closure device, and install the container closure device on the neck of the container to form a cross-sectional structural view of the packaging container, wherein the bladder cavity structure is in a sealed state.

42 to 46 are schematic structural views of a container closing device and a packaging container thereof according to Embodiment 14 of the present invention. The container closing device is installed at the bottom of a container, in which:

42 and 43 are schematic views of the structure of the cover enclosure member, the material chamber member with a buckle, the polymer elastomer member, the ring-shaped fixing member, and the plug member of the container closing device, respectively from two different directions ;

Fig. 44 and Fig. 45 are schematic views of the structure of the container and the easy-open lid, which are respectively views from two different directions;

46 is a cross-sectional structural view of the container closure device and the container assembled together, wherein the bladder cavity structure is in a sealed state. Among them, the symbols in Figures 1 to 46 explain:

1 container; 101 buckle on the neck of the container; 102 ribs on the inner wall of the container neck; 103 buckle on the neck of the container; 104 container main body chamber; 105 container opening; 106 container top opening;

11 container neck member; 1101 container neck buckle; 1102 container neck inner wall rib; 1103 container opening; 1104 welding groove structure;

12 container body chamber member; 1201 container body chamber; 1202 welding seal ring; 1203 container top opening; 1204 thread;

2 control cover; 201 control cover cover structure; 202 control cover channel structure; 203 material chamber structure; 204 control cover buckle; 205 control cover tightly closed ring; 206 opening of the material chamber structure; 207 elastomer bladder wall structure; 208 rib structure; 209 stepped structure buckle; 210 positioning stop buckle; 211 positioning locking buckle; 212 installation introduction structure; 213 control cover Easy-to-tear connecting ring; 214 easy-to-tear connecting ring; 215 channel thread; 216 anti-theft opening block; 217 elastic body cavity structure; 218 inclined buckle; 219 tendons Strips; 220 ribs; 221 ribs; 222 ribs; 223 rib structure; 224 rib structure buckle; 225 rib structure buckle; 226 rib structure gap; 227 convex and concave ribs; 228 Fixed buckle of elastomer component; 229 installation buckle of material chamber component; 230 opening; 231 sealing cover installation buckle; 232 convex and concave ribs;

21 material chamber member; 2101 material chamber member opening; 2102 elastomer bladder wall structure; 2103 stepped structure buckle; 2104 positioning stop buckle; 2105 positioning lock buckle; 2106 installation lead-in structure; 2107 rib Retaining buckle; 2108 buckle; 2109 elastomer bladder structure; 2110 rib; 2111 rib; fixed buckle of 2112 elastomer member; 2113 convex and concave rib; 2114 installation buckle; 2115 installation buckle; 2116 rib structure ; 2117 low step block; 2118 tube surrounding structure;

22 material chamber member with buckle; 2201 material chamber structure; 2202 material chamber structure opening; 2203 material chamber member buckle; 2204 stepped structure buckle; 2205 rib; 2206 rib; 2207 Tightly closed loop; 2208 fixed fixing of elastomer component; 2209 rib structure; 2210 convex and concave ribs; 2211 sealed welding ring; 2212 low-step block; 23 polymer elastomer component; 2301 elastomer bladder wall structure; 2302 elasticity The opening of the body member; the side structure of the 2303 elastomer member; the structure of the 2304 elastomer body cavity;

24 ring-shaped fasteners; 2401 ring-shaped fasteners; 2402 ribs;

25 cover member; 2501 control cover member cover structure; 2502 cover member channel structure; 2503 cover member tearing connection ring; 2504 easy tear connector ring buckle; 2505 channel structure Thread; 2506 anti-theft opening block; 2507 welding positioning groove;

26 buckle members; 2601 buckle structure of the control cover; 2602 tightly closed ring; 2603 sealed welding ring; 2604 material chamber member installation stopper; 2605 stopper;

27 sealing ring;

3 hanging plug member; 301 sealing plug; 302 hook structure; 303 positioning and locking buckle; 304 rib structure; 305 through channel structure; 306 rib structure; 307 sealing pad; 308 columnar rib structure; 309 angled Rib structure; 310 support ribs;

4 sealing cover; 401 sealing cover thread; 402 sealing cover tightly closed ring; 403 sealing cover easy to tear connection ring; 404 easy to tear connection ring block; 405 sealing cover convex and concave pattern;

5 easy to pull cover; 501 sealed edge; 502 open pull ring;

6 sealing cover; 601 sealing cover tightly closed ring; 602 sealing cover edge buckle; 603 ribs; 604 screw handle.

DETAILED DESCRIPTION During the implementation of the present invention, various embodiments and modifications produced by those of ordinary skill in the art without departing from the scope and spirit of the present invention are obvious and easy to carry out. The present invention will be further described below through the specific embodiments of the drawings, but it does not represent the limitation of the present invention.

In addition, the technical solutions of the present invention, including the preferred technical solutions, are further described in detail through the accompanying drawings and the manner of listing some optional embodiments of the present invention. It should be noted that any technical feature or any technical solution in this embodiment is one or more of a variety of optional technical features or optional technical solutions. For the sake of concise description, this document cannot It is exhaustive to list all the alternative technical features and alternative technical solutions of the present invention, and it is not convenient for the implementation of each technical feature to emphasize that it is one of various optional implementations, so those skilled in the art should know However, any technical features and any technical solutions in this embodiment do not limit the protection scope of the present invention, and the protection scope of the present invention should include any alternative technical solutions that can be thought of by those skilled in the art without paying any creative work.

Embodiment 1. A container closure device with a plug-type sealing member and an elastomer bladder structure, its component members and its packaging container and application.

Referring to FIG. 1 to FIG. 3, the container closing device provided in this embodiment includes a control lid 2 and a plug member 3, wherein:

The control cover 2 has a cover surrounding structure 201, a channel structure 202, and a material chamber structure 203. The inner wall of the cover enclosure 201 is provided with a buckle 204 for the control cover and a tightly closed ring 205 for the control cover;

The channel structure 202 is disposed at the tail end of the cover enclosure structure 201. The channel structure 202 has an opening or an opening shape, and the channel structure 202 communicates with the internal space and the external space formed by the cover enclosure structure 201;

The material chamber structure 203 has openings at both the first end and the tail end. The material chamber structure 203 has an opening 206 at the first end of the material chamber structure. At or near the opening 206 of the material chamber structure, a polymer is provided At least two rib structures 208 are preferably provided at the trailing end of the material chamber structure 203, preferably three rib structures 208, and the rib structure 208 is connected to the cover structure 201 The inner wall of at least two rib structures 208 form a gap, the gap communicates with the channel structure 202, and around the material chamber structure 203, three sets of convex and concave structures are arranged in an array distribution manner, including the rib structure At the gap formed between 208, the wall of the material chamber structure 203 is arranged in a stepped structure to form a buckle 209 of a stepped structure, and the buckle 209 of the stepped structure has between a high step and a low step The formed drop displacement, the high step of the buckle 209 of the stepped structure is provided with a positioning locking catch 211 in a convex-concave structure, which is connected to the buckle 209 of the stepped structure on both sides of the buckle 209 of the stepped structure The wall structure of the rib structure 208 is used as a positioning stop buckle 210; in addition, on the outer wall of the material chamber structure 203, a position corresponding to the high step structure is provided with a mounting and introducing structure in the form of a groove 212. The installation and introduction structure 212 enables the control cover 2 and the plug member 3 to play an installation and introduction role in controlling positioning when they are connected to each other;

Preferably, the elastomer bladder wall structure 207 is formed by connecting the bladder wall structure 207 of the polymer elastomer material with the material chamber structure 203 by injection molding or overmolding, so that the control cover 2 forms an independent Overall component

Further, the first end of the cover surrounding structure 201 of the control cap is provided with a tearing connection ring 213, and an inner wall of the tearing connection ring 213 is provided with a rib stopper 214, and the tearing connection ring 213 Connect to the control cover 2 by means of contact connection or micro connection;

Further, the outer wall of the channel structure 202 of the control cover is provided with a thread 215 of the channel structure and a locking block 216 for anti-theft opening;

Further, a sealing cover 4 is installed on the channel structure 202 of the control cover member to seal the opening of the channel structure 202, preferably the sealing cover 4 has a sealing cover thread 401, a sealing cover tight ring 402, and a sealing cover The frangible connecting ring 403 is provided with a catch 404 of the frangible connecting ring 403, and the frangible connecting ring 403 is connected to the sealing cover 4 through contact connection or micro-connection. The outer wall of the sealing cover 4 is provided with a convex and concave pattern 405 of the sealing cover, which is convenient for screwing the sealing cover 4.

The hanging plug member 3 has a sealing plug 301 and a hook structure 302. At least two rib structures 304 are provided between the sealing plug 301 and the hook structure 302 to connect the sealing plug 301 and the hook structure 302. Preferably, the hook structure 302 is provided at On the cylindrical structure connected to the rib structure 304, a through channel structure 305 is formed between the at least two rib structures 304, and a rib structure 306 is provided around the through channel structure 305, preferably The rib structure 306 is disposed around the through-channel structure 305 and is connected to the cylindrical structure connected to the rib structure 304. The cylindrical structure can be regarded as a cylindrical rib structure;

Further, the hook structure 302 is provided with a positioning locking buckle 303 having a convex-concave structure.

The container 1 has an opening 105 and a main body chamber 104 of the container. A buckle 101 and a buckle 103 are provided on the outer wall of the container neck. At least two longitudinal ribs 102 are provided on the inner wall of the container neck. A groove-like longitudinal rail structure is formed between the two ribs 102.

The assembly and function of the container closing device and packaging container of this embodiment are as follows:

(1) The assembly of the control cover 2 and the plug member 3: the air in the material chamber structure 203 is removed from the rear end, for example, the air is drawn by a vacuum pump to form a negative pressure in the material chamber structure 203 The formation of negative pressure can cause the elastic bladder wall structure 207 provided in the material chamber structure to sag from the first end of the material chamber structure 203 and project toward the rear end of the material chamber structure 203 to expand and deform to form an elastomer In the bladder structure 217, the opening of the formed elastomer bladder structure 217 and the opening 206 of the material chamber structure communicate with each other or overlap each other, and then the material is filled into the elastomer bladder structure 217, and further The hook structure 302 is installed along the installation lead-in structure 212, and the hook structure 302 is tightly connected with the high step of the buckle 209 of the stepped structure of the control cover and is buckled with each other, and the positioning lock buckle 303 Engage the positioning lock block 211, and at the same time, the sealing plug 301 of the hanging plug member seals the opening 206 of the material chamber structure, so that the material can be sealed and stored in the elastic body cavity structure 217 of the material chamber structure. Forming a container closing device containing materials in this embodiment;

If necessary, before the elastomeric bladder structure 217 is sealed, compressed gas is charged and sealed in the elastomeric bladder structure.

The positioning lock catch 303 and the positioning lock catch 211 are engaged with each other, which hinders the rotation of the plug member 3 and the material chamber structure 203, prevents the opening 206 of the material chamber structure from being accidentally opened, and helps to ensure the product Storage and transportation; In addition, when in a locked position that cannot be easily turned, when sliding across each other through the locked structure, a slight vibration or a subtle sound will be generated. This vibration or sound will cause the user to It is felt during the operation of rotation or twisting, which is convenient for the user to control the hand feeling during the operation.

(2) Install the container closing device containing the material on the neck of the container 1 to form a packaging container, connect the snap 204 of the control cap with the snap 101 on the neck of the container, and make the control cap The tightly closed ring 205 of the piece is in close contact with the opening 105 of the container. In addition, the rib structure 306 of the plug member and the rib 102 on the inner wall of the container neck are connected to each other, and the rib structure 306 of the plug member is located The groove-shaped longitudinal rail structure formed by the rib 102. In this way, the control cap 2 and the neck of the container are connected, sealed and can rotate with each other. The plug member 3 and the neck of the container are blocked with each other, and the plug member and the container can be locked There is a longitudinal displacement between the necks.

In addition, the rib catch 214 of the frangible connecting ring of the control lid member is connected to the catch 103 on the neck of the container, which can produce a mutual blocking effect when the control lid member 2 and the container 1 rotate with each other The force makes the connection contact of the easy-to-tear connecting ring 213 and the control cover 2 break, which plays the role of anti-theft opening.

Further, the sealing cap 4 is installed on the channel structure 202 of the control cap, so that the entire packaging container is in a sealed state. The sealing cover 4 is connected to each other through the sealing cover thread 401 and the thread 215 on the channel structure 202 of the control cover. The sealing cover tightly closed ring 402 closely fits the inner wall of the channel structure 202 to seal the channel structure 202 and make it easy The blocking block 404 of the tearing connection ring and the blocking block 216 of the anti-theft opening of the channel structure are engaged with each other. When the sealing cover 4 is opened, the connecting ring 403 of the tearing link 403 and the blocking block 216 of the anti-theft opening are mutually connected. Under the action, the connection contact of the easy-to-tear connecting ring 403 and the sealing cover 4 breaks, which plays the role of anti-theft opening. Of course, the alternative is that the sealing cover 4 can also be replaced by a film material, for example, the film material is sealed at the opening of the channel structure 202 by the action of hot melt bonding, and the film material is torn or pierced if necessary Or the sealing cap 4 can also be replaced by a rubber plug, for example, the rubber plug is installed and sealed at the opening of the channel structure 202, if necessary, the rubber plug can be removed, pierced or punctured, for example Sealing of packaging containers for injections of medicines.

When the material in the above-mentioned material chamber structure is in the storage state, the hook structure 302 of the plug member is tightly connected with the high step of the buckle 209 of the stepped structure of the control cover, and the positioning lock buckle 303 Engage with the positioning lock block 211, and at the same time, the sealing plug 301 of the hanging plug member seals the opening 206 of the material chamber structure, and the material is in the elastomer bladder structure 217 and is in an independent sealed state; install the container closing device in the container The opening of the neck of 1 forms a packaging container. Before opening the packaging container, only the control cover 2 needs to be rotated to break the connection contact between the easy-to-tear connecting ring 213 and the control cover 2 and the control cover 2 The rotation of the animal material chamber structure 203 further rotates the hook structure 302 of the plug member and the buckle 209 of the stepped structure. Under the action of the positioning stop buckle, the hook structure 302 changes from the stepped structure The high step of the buckle 209 is disengaged, and the low step of the buckle 209 of the stepped structure is engaged, so that a longitudinal displacement is generated between the plug member 3 and the material chamber structure 203, and the opening 206 of the material chamber structure is Open; the material in the elastomer bladder cavity structure 217 is automatically and completely released under the action of the contractile resilience of the elastomer bladder wall, and mixed with the material in the main body chamber 104 of the container. Before the packaging container is opened, only the screwing operation of the control lid 2 is required, and the materials in the container closing device and the materials in the container 1 can be mixed, mixed, and mixed accurately, completely, quickly, and conveniently. To achieve the purpose of mixing the two materials before use, further open the sealing cover 4, so that the mixed material in the main body chamber 104 of the container from the gap formed between the channel 305, the rib structure 208, the channel structure 202 Flow and discharge to achieve the purpose of final use.

The container closing device of this embodiment is installed on the neck of the container 1 to form a packaging container, and the container includes, but is not limited to, a packaging bottle, a packaging bag, a packaging jar, a packaging cup, a packaging box, or a packaging barrel having an opening container neck The neck of the container 1 is provided with a buckle 101 and a rib 102, and the buckle 101 and the rib 102 can be respectively connected to the buckle 204 and the plug member 3 provided on the cover surrounding structure of the control cover 2 The provided rib structures 306 are connected to each other, and seal the control lid 2 and the opening 105 of the container. The packaging container can be used to package two independently sealed different materials. The main body chamber 104 of the container 1 contains the first material, and the elastomer bladder structure 217 contains the second material. The packaging container has the automatic adjustment function described in the present invention and The various features and advantages of the present invention solve the shortcomings of the existing container closing device and packaging container.

Embodiment 2. A container closing device with a plug-type sealing member and an elastomer bladder structure, its component members and its packaging container and application.

Referring to FIGS. 4 to 6, the container closing device provided in this embodiment includes a control lid 2 and a plug member 3, wherein:

The material chamber structure 203 has openings at both the first end and the tail end. The material chamber structure 203 has an opening 206 at the first end of the material chamber structure. At or near the opening 206 of the material chamber structure, a polymer is provided At least two rib structures 208 are preferably provided at the trailing end of the material chamber structure 203, preferably three rib structures 208, and the rib structure 208 is connected to the cover structure 201 The inner wall of at least two rib structures 208 form a gap, the gap communicates with the channel structure 202, and around the material chamber structure 203, three sets of convex and concave structures are arranged in an array distribution manner, including in the material chamber The outer wall of the structure 203 is provided with inclined buckles 218, ribs 219, ribs 220, ribs 221, ribs 222, the inclined buckles 218, ribs 219, ribs 220, ribs 221 Ribs 222 protrude from the outer wall of the material chamber structure 203, so that the outer wall of the material chamber structure 203 presents a convex-concave structure, in which the ribs 219 and the ribs 220 form a groove-like structure of the installation introduction structure 212, inclined The buckle 218 is provided with a positioning locking buckle 211 in a convex-concave structure, and the ribs 219 and ribs 222 located on both sides of the inclined buckle 218 serve as positioning stop buckles, respectively, and have a material chamber structure 203 and The positioning stop of the hanging plug member 3 when rotating with each other. In addition, an inclined groove structure is formed between the rib 221 and the inclined hook 218, which serves as the hook structure 302 of the hanging plug member and the material cavity When the chamber structures 203 rotate with each other, the inclined groove structure has a rail function that restrains the hook structure 302 to guide it to rotate in the inclined direction;

Preferably, inclined buckles 218, ribs 219, ribs 220, ribs 221, ribs 222 are provided on the longitudinal outer wall of the material chamber structure 203 corresponding to the gap formed between the two rib structures 208, to It is conducive to ensuring the realizability and structural accuracy of the injection mold produced by the control cover as an independent component;

The hanging plug member 3 has a sealing plug 301 and a hook structure 302. The hook structure 302 is inclined. At least two rib structures 304 are provided between the sealing plug 301 and the hook structure 302 to connect the sealing plug 301 and the hook structure 302. Connected, preferably the hook structure 302 is provided on a cylindrical structure connected to the rib structure 304, and a through-shaped channel structure 305 is formed between the at least two rib structures 304. A rib structure 306 is provided around it. Preferably, the rib structure 306 is provided on the cylindrical structure connected to the rib structure 304 around the penetrating channel structure 305. The cylindrical structure can be regarded as a circle Tubular rib structure;

(1) The assembly of the control cover 2 and the plug member 3: the air in the material chamber structure 203 is removed from the rear end, for example, the air is drawn by a vacuum pump to form a negative pressure in the material chamber structure 203 The formation of negative pressure can cause the elastic bladder wall structure 207 provided in the material chamber structure to sag from the first end of the material chamber structure 203 and project toward the rear end of the material chamber structure 203 to expand and deform to form an elastomer In the bladder structure 217, the opening of the formed elastomer bladder structure 217 and the opening 206 of the material chamber structure communicate with each other or overlap each other, and then the material is filled into the elastomer bladder structure 217, and further The hook structure 302 is installed along the installation introduction structure 212, the inclined hook structure 302 and the inclined hook 218 are tightly connected and snapped together, and the positioning locking hook 303 and the positioning locking hook 211 are engaged with each other At the same time, the sealing plug 301 of the hanging plug member seals the opening 206 of the material chamber structure, so that the material can be sealed and stored in the elastic body cavity structure 217, and the container closing device containing the material in this embodiment can be formed;

In addition, the rib catch 214 of the frangible connecting ring of the control lid is connected to the catch 103 on the neck of the container, which can block each other when the control lid 2 and the container 1 rotate with each other. The force makes the connection contact of the easy-to-tear connecting ring 213 and the control cover 2 break, which plays the role of anti-theft opening.

When the material in the above-mentioned material chamber structure is in a storage state, the hook structure 302 of the plug member is tightly connected to the inclined latch 218 of the control cover, and the positioning locking latch 303 and the positioning locking latch 211 Engage with each other, and at the same time, the sealing plug 301 of the plug member seals the opening 206 of the material chamber structure, and the material is in the elastomer bladder structure 217 and is in an independently sealed state; the container closing device is installed at the neck opening of the container 1 , To form a packaging container, before opening the packaging container, simply rotate the control lid 2 to break the connection contact between the easy-to-tear connecting ring 213 and the control lid 2, the rotation of the control lid 2 further brings animal materials The cavity structure 203 rotates, so that the hook structure 302 of the plug member and the inclined buckle 218 rotate with each other. Under the action of the positioning stopper buckle and the inclined groove track structure, the hook structure 302 is inclined from the inclined shape The predetermined inclination of the buckle 218 is displaced, causing a longitudinal displacement between the hanger member 3 and the material chamber structure 203, the opening 206 of the material chamber structure is opened; the material in the elastic body cavity structure 217 is elastic Under the action of the contraction and resilience of the body wall, it is automatically and completely released and mixed with the material in the main body chamber 104 of the container. Before the packaging container is opened, only the screwing operation of the control lid 2 is required, and the materials in the container closing device and the materials in the container 1 can be mixed, mixed, and mixed accurately, completely, quickly, and conveniently. To achieve the purpose of mixing the two materials before use, further open the sealing cover 4, so that the mixed material in the main body chamber 104 of the container from the gap formed between the channel 305, the rib structure 208, the channel structure 202 Flow and discharge to achieve the purpose of final use.

The container closing device of this embodiment is mounted on the neck of the container 1 to form a packaging container.

Embodiment 3. A container closing device with a plug-type sealing member and a straight cylindrical chamber structure, its component members and its packaging container and application.

Referring to FIGS. 7 to 9, the container closing device provided in this embodiment includes a control cap 2 and a plug member 3, wherein:

The material chamber structure 203 is a straight cylindrical structure and its first end is open, the tail end of the material chamber structure 203 is closed, the material chamber structure 203 has an opening 206 of the material chamber structure at the first end, and the material chamber structure At the end of 203, at least two rib structures 208, preferably three rib structures 208, are preferably provided. The rib structure 208 is connected to the inner wall of the cover enclosure 201, and a gap is formed between at least two rib structures 208. Communicate with the channel structure 202, and around the material chamber structure 203, three sets of convex and concave structures are arranged in an array distribution manner, including an inclined buckle 218 and a rib 219 on the outer wall of the material chamber structure 203 Ribs 220, ribs 221, ribs 222, the inclined snaps 218, ribs 219, ribs 220, ribs 221, ribs 222 protruding from the outer wall of the material chamber structure 203, so that the material The outer wall of the chamber structure 203 presents a convex-concave structure, in which the ribs 219 and the ribs 220 form a groove-like structure of the installation and introduction structure 212, and the inclined buckle 218 is provided with a positioning lock catch 211 in a convex-concave structure, which is located at an angle The ribs 219 and ribs 222 on both sides of the buckle 218, which are positioning stoppers, respectively, have the function of positioning and stopping the material chamber structure 203 and the plug member 3 when rotating with each other. In addition, An inclined groove structure is formed between the rib 221 and the inclined buckle 218. When the hook structure 302 as a hanging plug member and the material chamber structure 203 rotate between each other, the inclined groove structure has The rail function that restrains the hook structure 302 to guide it to rotate in the inclined direction;

Further, a sealing cover 4 is installed on the channel structure 202 of the control cover member to seal the opening of the channel structure 202, preferably the sealing cover 4 has a sealing cover thread 401, a sealing cover tight ring 402, and a sealing cover The frangible connecting ring 403 is provided with a catch 404 of the frangible connecting ring 403, and the frangible connecting ring 403 is connected to the sealing cover 4 through contact connection or micro-connection.

The hanging plug member 3 has a sealing plug 301 and a hook structure 302, the hook structure 302 is inclined, the sealing plug 301 is a tapered convex structure, at least two are provided between the sealing plug 301 and the hook structure 302 Each rib structure 304 connects the sealing plug 301 to the hook structure 302. Preferably, the hook structure 302 is provided on a cylindrical structure connected to the rib structure 304, and the at least two rib structures 304 are formed in a through shape The channel structure 305 is provided with a rib structure 306 around the penetrating channel structure 305. Preferably, the rib structure 306 is provided around the penetrating channel structure 305 and is a cylindrical structure connected to the rib structure 304 Above, the cylindrical structure can be regarded as a cylindrical rib structure;

Further, the sealing plug 301 is provided with a sealing pad 307, preferably the sealing pad 307 adopts an injection molding method or a second injection molding method to attach a polymer material to the sealing plug 301;

(1) The assembly of the control cover 2 and the hanging plug member 3: filling the material into the material chamber structure 203, and further installing the hook structure 302 of the hanging plug member along the installation introduction structure 212, the inclined shape The hook structure 302 is tightly connected with the inclined buckle 218 and buckles with each other, and the positioning locking buckle 303 and the positioning locking buckle 211 are engaged with each other, and at the same time, the sealing plug 301 of the plug member and its sealing pad 307 are connected to the material The opening 206 of the chamber structure is sealed, so that the material can be sealed and stored in the material chamber structure 203, and the container closing device containing the material of this embodiment can be formed;

If necessary, before the material chamber structure 203 is sealed, the compressed gas is charged and the compressed gas is sealed in the material chamber structure 203.

The positioning lock catch 303 and the positioning lock catch 211 are engaged with each other, which is helpful to ensure that the product will not be accidentally rotated or opened under storage, transportation, etc. In addition, when in a locked position that cannot be easily turned, When sliding through each other through the locked structure setting, a slight vibration or a subtle sound will be produced. This vibration or sound will make the user feel when rotating or twisting the operation, which is convenient for the user to feel control.

Further, the sealing cap 4 is installed on the channel structure 202 of the control cap, so that the entire packaging container is in a sealed state. The sealing cover 4 is connected to each other through the sealing cover thread 401 and the thread 215 on the channel structure 202 of the control cover. The sealing cover tightly closed ring 402 closely fits the inner wall of the channel structure 202 to seal the channel structure 202 and make it easy The blocking block 404 of the tearing connection ring and the blocking block 216 of the anti-theft opening of the channel structure are engaged with each other. When the sealing cover 4 is opened, the connecting ring 403 of the tearing link 403 and the blocking block 216 of the anti-theft opening are mutually connected. Under the action, the connection contact of the easy-to-tear connecting ring 403 and the sealing cover 4 breaks, which plays the role of anti-theft opening. The outer wall of the sealing cover 4 is provided with a convex and concave pattern 405 of the sealing cover, which is convenient for screwing the sealing cover 4.

Of course, the alternative is that the sealing cover 4 can also be replaced by a film material, for example, the film material is sealed at the opening of the channel structure 202 by the action of hot melt bonding, and the film material is torn or pierced if necessary Or the sealing cap 4 can also be replaced by a rubber plug, for example, the rubber plug is installed and sealed at the opening of the channel structure 202, if necessary, the rubber plug can be removed, pierced or punctured, for example Sealing of packaging containers for injections of medicines.

When the material in the above-mentioned material chamber structure 203 is in a storage state, the hook structure 302 of the plug member is tightly connected to the inclined latch 218 of the control cover, and the positioning locking latch 303 and the positioning locking latch 211 are engaged with each other, and at the same time, the sealing plug 301 of the plug member and the sealing pad 307 seal the opening 206 of the material chamber structure. The material is in the material chamber structure 203 and is in an independently sealed state; the container closing device is installed in the container 1 The opening of the neck is formed into a packaging container. Before opening the packaging container, only the control cover 2 needs to be rotated to break the connection contact between the easy-to-tear connecting ring 213 and the control cover 2 and the position of the control cover 2 The rotation further brings the animal material chamber structure 203 into rotation, so that the hook structure 302 of the plug member and the inclined buckle 218 rotate with each other. Under the action of the positioning stop buckle and the inclined groove track structure, the hook The structure 302 is displaced from the inclined slope of the buckle 218 by a predetermined inclination, so that a longitudinal displacement is generated between the plug member 3 and the material chamber structure 203, and the opening 206 of the material chamber structure is opened; the cone of the sealing plug 301 has A funnel-shaped structure is formed between the protruding structure and the inner wall of the material chamber structure to facilitate the smooth release and complete release of the material. The material in the material chamber structure 203 is released under the action of gravity or compressed gas, and The materials in the main body chamber 104 of the container are mixed together. Before the packaging container is opened, only the screwing operation of the control lid 2 is required, and the materials in the container closing device and the materials in the container 1 can be mixed, mixed, and mixed accurately, completely, quickly, and conveniently. To achieve the purpose of mixing the two materials before use, further open the sealing cover 4, so that the mixed material in the main body chamber 104 of the container from the gap formed between the channel 305, the rib structure 208, the channel structure 202 Flow and discharge to achieve the purpose of final use.

The container closing device of this embodiment is installed on the neck of the container 1 to form a packaging container, and the container includes, but is not limited to, a packaging bottle, a packaging bag, a packaging jar, a packaging cup, a packaging box, or a packaging barrel having an opening container neck .

Embodiment 4. A container closing device with a plug-type sealing member and a straight cylindrical chamber structure, its component members and its packaging container and application.

Referring to FIGS. 10 to 12, the container closing device provided in this embodiment includes a control cap 2 and a plug member 3, wherein:

The material chamber structure 203 is a straight cylindrical structure and its first end is open, the tail end of the material chamber structure 203 is closed, the material chamber structure 203 has an opening 206 of the material chamber structure at the first end, and the material chamber structure At the end of 203, at least two rib structures 208, preferably three rib structures 208, are preferably provided. The rib structure 208 is connected to the inner wall of the cover enclosure 201, and a gap is formed between at least two rib structures 208. Communicate with the channel structure 202, and around the material chamber structure 203, three sets of convex-concave structures are arranged in an array distribution manner, including a stepped structure buckle 209 and a rib on the outer wall of the material chamber structure 203 219, rib 220, rib 222, the buckle 209, rib 219, rib 220, rib 222 of the stepped structure protrudes from the outer wall of the material chamber structure 203, so that the outer wall of the material chamber structure 203 A convex-concave structure is present, wherein the stepped structure of the buckle 209 has a drop displacement formed between a high step and a low step. The high-step of the stepped structure of the buckle 209 is provided with a convex-concave positioning locking block 211, a rib The strip 219 and the rib 220 form a groove-like structure of the installation and introduction structure 212, and the ribs 219 and the ribs 222 located on both sides of the stepped structure of the buckle 209 are used as positioning stop buckles, respectively, and have a material chamber The function of positioning and stopping the structure 203 and the hanging plug member 3 when rotating with each other;

Preferably, the buckle 209, the rib 219, the rib 220, and the rib 222 of the stepped structure are provided on the longitudinal outer wall of the material chamber structure 203 corresponding to the gap formed between the two rib structures 208, so as to facilitate the The realization of the controllable cover as an independent component of the injection mold and the guarantee of the precise performance of the structure;

The hanging plug member 3 has a sealing plug 301 and a hook structure 302. The sealing plug 301 has a conical convex structure. At least two rib structures 304 are provided between the sealing plug 301 and the hook structure 302 to seal the sealing plug 301. It is connected to the hook structure 302, preferably the hook structure 302 is provided on a cylindrical structure connected to the rib structure 304, and a through-shaped channel structure 305 is formed between the at least two rib structures 304. A rib structure 306 is provided around the channel structure 305. Preferably, the rib structure 306 is provided around the penetrating channel structure 305 and connected to the cylindrical structure connected to the rib structure 304. The cylindrical structure Can be regarded as cylindrical rib structure;

(1) Assembly of the control cover 2 and the hanging plug member 3: filling the material into the material chamber structure 203, further installing the hook structure 302 of the hanging plug member along the installation introduction structure 212, and connecting the hook structure 302 It is tightly connected with the high steps of the buckle 209 of the stepped structure of the control cover and is buckled with each other, and the positioning locking buckle 303 and the positioning locking buckle 211 are engaged with each other, while the sealing plug of the plug member is hung 301 seals the opening 206 of the material chamber structure, so that the material can be sealed and stored in the material chamber structure 203, and the container closing device containing the material in this embodiment can be formed;

When the material in the above-mentioned material chamber structure 203 is in the storage state, the hook structure 302 of the plug member is tightly connected with the high step of the buckle 209 of the stepped structure of the control cover, and the locking buckle is positioned 303 and the positioning lock catch 211 are engaged with each other, and at the same time, the sealing plug 301 of the hanging plug member seals the opening 206 of the material chamber structure, and the material is in the material chamber structure 203 and is in an independently sealed state; the container closing device is installed in the container The opening of the neck of 1 forms a packaging container. Before opening the packaging container, only the control cover 2 needs to be rotated to break the connection contact between the easy-to-tear connecting ring 213 and the control cover 2 and the control cover 2 The rotation of the animal material chamber structure 203 further rotates the hook structure 302 of the plug member and the buckle 209 of the stepped structure. Under the action of the positioning stop buckle, the hook structure 302 changes from the stepped structure The high step of the buckle 209 is disengaged, and the low step of the buckle 209 of the stepped structure is engaged, so that a longitudinal displacement is generated between the plug member 3 and the material chamber structure 203, and the opening 206 of the material chamber structure is Open; the conical protruding structure of the sealing plug 301 and the inner wall of the material chamber structure form a funnel-shaped structure, which is conducive to the smooth release and complete release of the material. The material in the material chamber structure 203 is gravity or compressed The gas is released and mixed with the material in the main body chamber 104 of the container. Before the packaging container is opened, only the screwing operation of the control lid 2 is required, and the materials in the container closing device and the materials in the container 1 can be mixed, mixed, and mixed accurately, completely, quickly, and conveniently. To achieve the purpose of mixing the two materials before use, further open the sealing cover 4, so that the mixed material in the main body chamber 104 of the container from the gap formed between the channel 305, the rib structure 208, the channel structure 202 Flow and discharge to achieve the purpose of final use.

The container closing device of this embodiment is installed on the neck of the container 1 to form a packaging container, and the container includes, but is not limited to, a packaging bottle, a packaging bag, a packaging jar, a packaging cup, a packaging box or a packaging barrel having an opening container neck .

Embodiment 5. A container closing device with a plug-type sealing member and an independent material chamber member, its constituent members and their packaging containers and applications.

Referring to FIGS. 13 to 15, the container closing device provided in this embodiment includes a control cap 2 and a plug member 3, wherein:

The control cover 2 has a cover surrounding structure 201, a channel structure 202, and an independent material chamber member 21 installed in the control cover 2. The inner wall of the cover surrounding structure 201 is provided with a buckle 204 for the control cover, a tightly closed ring 205 for the control cover, and a rib structure 223. The rib structure 223 is provided with a rib stop of the rib structure A buckle 224, a buckle 225 of a rib structure, and a gap 226 of a rib structure is formed between at least two rib structures 223, and the gap 226 of the rib structure communicates with the channel structure 202;

The channel structure 202 is disposed at the tail end of the cover enclosure 201. The channel structure 202 has an opening or an opening shape, and the channel structure 202 communicates with the internal space and the external space formed by the cover enclosure 201;

The material chamber member 21 is an independent component, and the material chamber member 21 can be installed on the control lid 2 through the rib structure 223 of the control cover 2; the material chamber member 21 has a cylindrical structure, and the material chamber member 21 is open at both the head and the tail. The head end has an opening 2101 for the material chamber member. At or near the opening 2101 for the material chamber member, an elastomer bladder made of polymer elastomer material is provided The wall structure 2102, the rear end of the material chamber member 21 is provided with a rib stopper 2107, a buckle 2108, an outer cylinder structure is provided around the material chamber member 21, and the walls of the outer cylinder structure are arranged in an array distribution manner There are three sets of convex and concave structures, including a stepped structure to form a buckle 2103 with a stepped structure, the buckle 2103 with a stepped structure has a drop displacement formed between a high step and a low step, a buckle with a stepped structure The high step of 2103 is provided with a positioning locking block 2105 having a convex-concave structure. On both sides of the buckle 2103 of the stepped structure, the wall structure of the outer cylinder structure connected to the buckle 2103 of the stepped structure is used as a positioning The stopper buckle 2104, in addition, on the outer wall of the outer cylinder structure, corresponding to the high stepped structure, is provided with a groove-shaped installation and introduction structure 2106, the installation and introduction structure 2106 can enable the material chamber member 21 and hanging When the plug member 3 is connected and installed with each other, it plays a role of controlling the installation and introduction of positioning;

It is preferable that the elastic body bladder wall structure 2102 is formed by connecting the bladder wall structure 2102 of the high molecular elastomer material with the material chamber member 21 by injection molding or overmolding, so that the material chamber member 2 and the elastomer bladder The wall structure 2102 forms an independent integral part;

The hanging plug member 3 has a sealing plug 301 and a hook structure 302, and at least two rib structures 304 are provided between the sealing plug 301 and the hook structure 302 to connect the sealing plug 301 and the hook structure 302, and at least two rib structures There is a hollow structure between 304, preferably the hook structure 302 is arranged on the cylindrical structure connected with the rib structure 304, around the rib structure 304 or the cylindrical structure connected with the rib structure 304, A rib structure 306 is provided, and a through channel structure 305 is formed between the rib structure 306 and the rib structure 304, or a through channel structure 305 is formed between the rib structure 306 and the cylindrical structure. The structure can be regarded as a cylindrical rib structure;

(1) The assembly of the material chamber member 21 and the plug member 3: the air in the material chamber member 21 is removed from the rear end, for example, the air is drawn by a vacuum pump to form a negative pressure in the material chamber member 21 By forming a negative pressure, the elastic bladder wall structure 2102 provided in the material chamber member 21 can be recessed from the first end of the material chamber member 21 and project to the rear end of the material chamber member 21 to expand and deform, forming elasticity Body cavity structure 2109, the opening of the formed elastomer cavity structure 2109 and the opening 2101 of the material chamber member are connected to each other or overlap each other, and then the material is filled into the elastomer body cavity structure 2109, and the plug member is further hung The hook structure 302 is installed along the installation introduction structure 2106, and the hook structure 302 is closely connected with the high step of the buckle 2103 of the stepped structure of the material chamber member 21 and buckled with each other, and the positioning locking card The buckle 303 is engaged with the positioning locking block 2105, and at the same time, the sealing plug 301 of the hanging plug member seals the opening 2101 of the material chamber member, so that the material can be sealed and stored in the elastic body cavity structure 2109 of the material chamber member 21 , The assembly of the material chamber member 21 containing the material and the plug member 3 can be formed. The assembly can be regarded as a material storage and release device or a "capsule" containing the material, which can be easily installed on the control cover Inside the cover structure, the "capsule" can be used as an independent product for consumers, just replace the "capsule", which is conducive to the repeated use of the container 1 and the control cover 2;

If necessary, before the elastomeric bladder structure 2109 is sealed, compressed gas is charged and the compressed gas is sealed in the elastomeric bladder structure.

The positioning lock catch 303 and the positioning lock catch 2105 are engaged with each other, which helps to ensure that the product will not be accidentally rotated or opened under storage, transportation, etc. In addition, when in a locked position that cannot be easily turned, When sliding through each other through the locked structure setting, a slight vibration or a subtle sound will be produced. This vibration or sound will make the user feel when rotating or twisting the operation, which is convenient for the user to feel control.

(2) Assembly of the control cover 2, the material chamber member 21 and the plug member 3: the assembly of the material chamber member 21 and the plug member 3 containing the material is passed through the material chamber member 21 The rib stopper 2107 and the buckle 2108 at the rear end are connected to the rib stopper 224 and the buckle 225 provided on the rib structure 223 of the control cover, respectively, to connect the material chamber member 21 and the hanger member 3 The assembly is installed and fixed in the control cover 2 to form the container closing device containing the material in this embodiment.

(3) Install the container closure device containing the material on the neck of the container 1 to form a packaging container, connect the snap 204 of the control lid to the snap 101 on the neck of the container, and make the control lid The tightly closed ring 205 of the piece is in close contact with the opening 105 of the container. In addition, the rib structure 306 of the plug member and the rib 102 on the inner wall of the container neck are connected to each other, and the rib structure 306 of the plug member is located The groove-shaped longitudinal rail structure formed by the rib 102. In this way, the control cap 2 and the neck of the container are connected to each other, sealed and can rotate with each other. The plug member 3 and the neck of the container block each other and can make the plug member and the container There is a longitudinal displacement between the necks.

When the material in the material chamber member 21 is in the storage state, the hook structure 302 of the hanger member is tightly connected with the high step of the buckle 2103 of the stepped structure of the material chamber member, and the locking buckle is positioned 303 and the positioning lock catch 2105 are engaged with each other, and at the same time, the sealing plug 301 of the hanging plug member seals the opening 2101 of the material chamber member, and the material is in the elastic body cavity structure 2109 and is in an independently sealed state; install the container closing device at The opening of the neck of the container 1 forms a packaging container. Before opening the packaging container, only the control lid 2 needs to be rotated to break the connection contact between the easy-to-tear connecting ring 213 and the control lid 2 and the control lid The rotation of 2, further drives 21 the material chamber member 21 to rotate, so that the hook structure 302 of the plug member and the buckle 2103 of the stepped structure mutually rotate, and under the action of the positioning stop buckle, the hook structure 302 is removed from the ladder The high step of the buckle 2103 of the structure is disengaged, and the low step of the buckle 2103 of the stepped structure is engaged, which causes a longitudinal displacement between the hanger member 3 and the material chamber member 21, and the opening of the material chamber member 2101 is opened; the material in the elastic body cavity structure 2109 is automatically and completely released under the action of the contraction and resilience of the elastic body wall, through the hollow structure between the rib structure 304, and the main body chamber 104 of the container The materials are mixed together. Before the packaging container is opened, only the screwing operation of the control lid 2 is required, and the materials in the container closing device and the materials in the container 1 can be mixed, mixed, and mixed accurately, completely, quickly, and conveniently. To achieve the purpose of mixing the two materials before use, the sealing cover 4 is further opened to allow the mixed material in the main body chamber 104 of the container to flow and discharge from the through channel 305, the gap 226 of the rib structure, and the channel structure 202 Go out and achieve the purpose of final use.

Embodiment 6. A container closing device with a plug-type sealing member and an independent material chamber member, its constituent members and their packaging containers and applications.

Referring to FIGS. 16 to 18, the container closing device provided in this embodiment includes a control cap 2 and a plug member 3, wherein:

The material chamber member 21 is an independent component, and the material chamber member 21 can be installed on the control lid 2 through the rib structure 223 of the control cover 2; the material chamber member 21 has a cylindrical structure, and the material chamber member 21 has an open end at the beginning and a closed end at the end. The material chamber member 21 has an opening 2101 at the beginning of the material chamber member. The material chamber member 21 has a rib stopper 2107 and a buckle 2108 at the rear end An outer cylinder structure is provided around the material chamber member 21, and three sets of convex-concave structures are arranged on the wall of the outer cylinder structure in an array distribution manner, including a stepped structure to form a buckle 2103 of a stepped structure The buckle 2103 of the stepped structure has a drop displacement formed between the high step and the low step. The high step of the buckle 2103 of the stepped structure is provided with a positioning locking block 2105 in a convex-concave structure. Both sides of the buckle 2103, the wall structure of the outer cylinder structure connected to the stepped structure buckle 2103, as a positioning stopper buckle 2104, in addition, on the outer wall of the outer cylinder structure, a position corresponding to the high step structure , The installation lead-in structure 2106 with a groove-like structure is provided;

The hanging plug member 3 has a sealing plug 301 and a hook structure 302. The sealing plug 301 has a conical convex structure. At least two rib structures 304 are provided between the sealing plug 301 and the hook structure 302 to seal the sealing plug 301. Connected to the hook structure 302, a hollow structure is provided between at least two rib structures 304, preferably the hook structure 302 is provided on a cylindrical structure connected to the rib structure 304, the rib structure 304 or the ribs A rib structure 306 is provided around the cylindrical structure to which the sheet structure 304 is connected, and a continuous channel structure 305 is formed between the rib structure 306 and the cylindrical structure, or between the rib structure 306 and the rib structure 304 A continuous channel structure 305 is formed between them; the cylindrical structure can be regarded as a cylindrical rib structure;

(1) Assembly of the material chamber member 21 and the hanging plug member 3: filling the material into the material chamber member 21, further installing the hook structure 302 of the hanging plug member along the installation introduction structure 2106, and connecting the hook structure 302 It is closely connected with the high steps of the stepped structure buckle 2103 of the material chamber member 21 and buckles with each other, and the positioning locking buckle 303 and the positioning locking buckle 2105 are engaged with each other, and at the same time the sealing of the plug member The plug 301 seals the opening 2101 of the material chamber member, so that the material can be sealed and stored in the material chamber member 21, and an assembly of the material chamber member 21 containing the material and the hanging plug member 3 can be formed. The assembly The body can be regarded as a material storage and release device or a "capsule" containing materials, which can be conveniently installed inside the cover surrounding structure of the control cover. The "capsule" can be used as an independent commodity for consumers to use. Just replace the "capsule", which is conducive to the repeated use of the container 1 and the control lid 2;

If necessary, before the opening 2101 of the material chamber member is sealed, compressed gas is charged and sealed in the material chamber member 21.

(3) Install the container closure device containing the material on the neck of the container 1 to form a packaging container, connect the snap 204 of the control lid to the snap 101 on the neck of the container, and make the control lid The tightly closed ring 205 of the piece is in close contact with the opening 105 of the container. In addition, the rib structure 306 of the plug member and the rib 102 on the inner wall of the container neck are connected to each other, and the rib structure 306 of the plug member is located The groove-shaped longitudinal rail structure formed by the rib 102. In this way, the control cap 2 and the neck of the container are connected, sealed and can rotate with each other. The plug member 3 and the neck of the container are blocked with each other, and the plug member and the container can be locked There is a longitudinal displacement between the necks.

When the material in the material chamber member 21 is in the storage state, the hook structure 302 of the hanger member is tightly connected with the high step of the buckle 2103 of the stepped structure of the material chamber member, and the locking buckle is positioned 303 and the positioning lock block 2105 are engaged with each other, and at the same time, the sealing plug 301 of the hanging plug member seals the opening 2101 of the material chamber member, the material is in the chamber and is in an independent sealed state; the container closing device is installed on the neck of the container 1 At the opening of the part, a packaging container is formed. Before opening the packaging container, it is only necessary to rotate the control cover 2 to break the connection contact between the easy-tear connecting ring 213 and the control cover 2 and the rotation of the control cover 2, Further driving 21 the material chamber member 21 to rotate, so that the hook structure 302 of the plug member and the buckle 2103 of the stepped structure mutually rotate, and under the action of the positioning stop buckle, the hook structure 302 is removed from the stepped structure of the card The high step of the buckle 2103 is disengaged, and the low step of the buckle 2103 of the stepped structure is engaged, so that a longitudinal displacement occurs between the plug member 3 and the material chamber member 21, and the opening 2101 of the material chamber member is opened. The conical convex structure formed by the sealing plug 301 and the inner wall of the material chamber member 21 form a funnel-shaped structure, which is beneficial to the smooth release and complete release of the material. The material in the material chamber member 21 is under gravity or compressed gas. Under the action, it is automatically and completely released, and the hollow structure between the rib structures 304 is mixed with the materials in the main body chamber 104 of the container. Before the packaging container is opened, only the screwing operation of the control lid 2 is required, and the materials in the container closing device and the materials in the container 1 can be mixed, mixed, and mixed accurately, completely, quickly, and conveniently. To achieve the purpose of mixing the two materials before use, the sealing cover 4 is further opened to allow the mixed material in the main body chamber 104 of the container to flow and discharge from the through channel 305, the gap 226 of the rib structure, and the channel structure 202 Go out and achieve the purpose of final use.

Embodiment 7. A container closing device with a plug-type sealing member and an independent polymer elastomer member of an assembled control cap, its component members and its packaging container and application.

Referring to FIGS. 19 to 21, the container closing device provided in this embodiment includes a control cap member and a plug member 3, wherein:

The control cover is formed by assembling and welding together the cover surrounding member 25 and the material chamber member 22 with a buckle;

The cover surrounding member 25 has a cover surrounding structure 2501, a channel structure 2502, wherein the inner wall of the cover surrounding structure 2501 is provided with a welding positioning groove 2507, the channel structure 2502 is provided at the end of the cover surrounding structure 2501, and the channel structure 2502 has an opening Or in the shape of an opening, and the channel structure 2502 communicates with the inner space and the outer space formed by the cover surrounding structure 2501;

The material chamber member 22 with a buckle has a material chamber structure 2201, a buckle 2203 of the material chamber member, and the buckles 2203 of the material chamber member are arranged around the material chamber structure 2201 in an array distribution manner. Preferably, the snaps 2203 of the material chamber member are set to three, four, or five. As shown in the figure, the snaps 2203 of the material chamber member are preferably arranged in an array manner around the material chamber structure 2201. The buckle 2203 of the chamber member and the material chamber structure 2201 are connected to each other through a rib structure 2209, preferably at least two rib structures 2209 are provided, and most preferably three rib structures 2209 are provided, and a gap is formed between the rib structures 2209 ; The material chamber structure 2201 is a straight cylindrical structure and both the first end and the tail end are open. The first end of the material chamber structure 2201 has an opening 2202 for the material chamber structure, and the first end of the material chamber structure 2201 is provided with elasticity The fixed buckle 2208 of the body member; around the material chamber structure 2201, a closed loop 2207 interconnected with the rib structure 2209 is provided; and around the material chamber structure 2201 or the tail end, a rib structure 2209 is provided The sealing welding ring 2211 connected to each other can be matched with the welding positioning groove 2507. Through welding equipment, such as a spin welding machine, an ultrasonic welding machine or a hot melt welding machine, etc., the method of spin welding is preferred, so that They are welded together, so that the cover surrounding member 25 and the material chamber member 22 with a buckle are connected and fixed together to form an integral part, that is, the control cover;

On the outer wall of the material chamber structure 2201, three sets of convex and concave structures are arranged in an array distribution manner, including a buckle 2204, a rib 2205, a rib 2206 provided with a stepped structure, the buckle 2204 of the stepped structure, The ribs 2205 and the ribs 2206 protrude from the outer wall of the material chamber structure 2201, so that the outer wall of the material chamber structure 2201 presents a convex-concave structure, wherein the buckle 2204 of the stepped structure has a drop formed between a high step and a low step Displacement, the ribs 2205 and the ribs 2206 located on both sides of the buckle 2204 of the stepped structure serve as positioning stop buckles, respectively, and have a positioning stop for the material chamber structure 2201 and the hanging plug member 3 to rotate with each other The role of the stepped structure of the buckle 2204, ribs 2205, ribs 2206 is provided on the longitudinal outer wall of the material chamber structure 2201 corresponding to the gap formed between the two rib structures 2209, in order to facilitate the belt The material chamber member 22 of the buckle is an independent member to ensure the achievability and accuracy of the structure of the injection mold; the inner wall of the material chamber structure 2201 is provided with convex and concave ribs 2210, so that the material chamber structure 2201 The inner wall is non-smooth;

The first end of the material chamber structure 2201 is provided with a polymer elastomer member 23. The polymer elastomer member 23 has a bladder-like structure, with an elastomer bladder wall structure 2301, an opening of the elastomer member 2302, and an edge of the elastomer member The surrounding structure 2303, the polymer elastomer member 23 presses the side surrounding structure 2303 of the elastomer member against the head end of the material chamber structure 2201 through the annular fixing member 24, and makes the buckle 2401 of the annular fixing member and the material chamber structure The fixing buckles 2208 of the elastic member provided at the first end of 2201 are buckled with each other, so that the polymer elastic member 23 is installed and fixed at the first end of the material chamber structure 2201, and the opening 2302 of the elastic member is just placed At the opening 2202 of the material chamber structure, the opening 2302 of the elastomer member and the opening 2202 of the material chamber structure coincide with each other and communicate with each other.

The polymer elastomer member 23 in the embodiment of the present invention is preferably made of polymer elastomer materials such as silicone rubber, TPE (thermoplastic elastomer), TPR (thermoplastic rubber), polyurethane or latex.

Further, the first end of the cover surrounding structure 2501 is provided with a frangible connecting ring 2503, and an inner wall of the frangible connecting ring 2503 is provided with a rib stopper 2504, and the frangible connecting ring 2503 is connected by a contact or The micro-connection mode is connected with the cover surrounding member 25;

Further, the outer wall of the channel structure 2502 of the cover surrounding member is provided with a thread 2505 of the channel structure and an anti-theft unlocking block 2506;

Further, a sealing cover 4 is installed on the channel structure 2502 of the cover surrounding member to seal the opening of the channel structure 2502. Preferably, the sealing cover 4 has a sealing cover thread 401, a sealing cover tightening ring 402, and a sealing cover. The connection ring 403 is torn, and the easy-break connection ring 403 is provided with a retaining block 404 for the easy-break connection ring, and the easy-break connection ring 403 is connected to the sealing cover 4 by way of contact connection or micro connection.

The hanging plug member 3 has a sealing plug 301 and a hook structure 302. The sealing plug 301 has a tapered convex structure. A rib structure 304 and a corner-shaped rib structure 309 are passed between the sealing plug 301 and the hook structure 302. The connection between the rib structure 304 and the sealing plug 301 is set as a corner-shaped rib structure 309. The corner-shaped rib structure 309 is not only conducive to the stability of the connection between the sealing plug 301 and the hook structure 302, but also It is advantageous to set the corner part of the angled rib structure at the position opposite to the opening 2302 of the elastomer member, so as to reduce the resistance of the material in the bladder cavity structure during release, and facilitate the complete and complete release of the material in the bladder cavity structure ;

Preferably, the hook structure 302 is provided on a cylindrical structure connected to the rib structure 304, and a cylindrical rib structure 308 is provided around the rib structure 304 or the cylindrical structure connected to the rib structure 304. A continuous channel structure 305 is formed between the rib structure 308 and the cylindrical structure, or a continuous channel structure 305 is formed between at least two columnar rib structures 308; the cylindrical structure can be regarded as a cylindrical shape Rib structure.

(1) The assembly of the material chamber member 22 with a buckle and the polymer elastomer member 23: the polymer elastomer member 23 is placed at the head end of the material chamber structure 2201, so that the opening 2302 of the elastomer member is placed exactly At the opening 2202 of the material chamber structure, an annular fixing member 24 is installed at the head end of the material chamber structure 2201, so that the buckle 2401 of the ring fixing member and the elastic body member provided at the head end of the material chamber structure 2201 are fixed The buckles 2208 are buckled with each other, so that the ring-shaped fixing member 24 presses the side structure 2303 of the elastomer member against the first end of the material chamber structure 2201, so as to install and fix the polymer elastomer member 23 on the material The role of the head end of the chamber structure 2201.

(2) The assembly of the material chamber member 22 with a buckle and the plug member 3: the air in the material chamber structure 2201 is removed from the rear end, for example, the air is drawn by a vacuum pump to form a negative pressure in the material chamber When negative pressure is formed in the chamber structure 2201, the elastic body wall structure 2301 of the polymer elastomer member 23 can be recessed from the first end of the material chamber structure 2201 and project to the rear end of the material chamber structure 2201 to undergo expansion deformation , Forming an elastomeric bladder structure 2304, and then filling the material into the elastomeric bladder structure 2304, further installing the hook structure 302 of the plug member along the rib 2205, and hooking the hook structure 302 and the stepped structure The high steps of the buckle 2204 are tightly fastened together. In addition, the elastomeric bladder wall structure 2301 has a role of a sealing pad at a position in contact with the inner wall of the opening 2202 of the material chamber structure, which can make the sealing plug 301 of the hanging plug member The opening 2302 of the elastomer member is sealed so that the material is sealed and stored in the elastomer bladder structure 2304. An assembly of the material chamber member 22 with a buckle containing the material and the plug member 3 can be formed. The assembly can be regarded as a material storage and release device or a "capsule" containing the material, which can be installed A container closing device is formed in the cover member 25.

(3) Welding assembly of the cover member 25 and the material chamber member 22 with a buckle: the material chamber member 22 with a buckle and the cover member 25 are passed through a spin welding machine, an ultrasonic welding machine or a hot melt welding machine Preferably, the method of spin welding is used to weld the sealing welding ring 2211 and the welding positioning groove 2507 to each other, so that the cover surrounding member 25 and the material chamber member 22 with a buckle are connected and fixed together The actuation cap according to the present invention is formed, and the plug member 3 that has been assembled together is formed, thereby forming a container closing device containing materials in this embodiment.

(4) Install the container closure device containing the material on the neck of the container 1 to form a packaging container, connect the clip 2203 of the material chamber member with the clip 101 on the neck of the container, and make the material chamber The tightly-closed ring 2207 of the member closely fits the opening 105 of the container. In addition, the cylindrical rib structure 308 of the plug member is connected to the rib 102 on the inner wall of the container neck, and the cylindrical rib structure 308 is located in the rib 102 is formed in a groove-like longitudinal rail structure. In this way, the control cap and the neck of the container are connected, sealed and rotatable with each other. The plug member 3 and the neck of the container block each other and enable the plug The columnar rib structure 308 on the member produces a longitudinal displacement.

In addition, the rib buckle 2504 of the frangible connection ring of the cover surrounding member and the buckle 103 on the neck of the container are connected to each other, which can generate a mutual blocking force when the lid is controlled to rotate with the container 1, The connection contact of the easy-tear connecting ring 2503 of the cover surrounding member and the cover surrounding member 25 is broken, which plays a role of anti-theft opening.

Further, the sealing cover 4 is installed on the channel structure 2502 of the cover surrounding member, so that the entire packaging container is in a sealed state. The sealing cover 4 is connected to each other through the sealing cover thread 401 and the thread 2505 of the channel structure. The sealing cover tightly closed ring 402 closely fits the inner wall of the channel structure 2502 of the cover surrounding member to seal the channel structure 2502 and make it easy to tear. The ring block 404 and the anti-theft opening block 2506 of the channel structure are engaged with each other. When the sealing cover 4 is opened, the easy-to-tear connecting ring 403 interacts with the blocking block 404 and the anti-theft opening block 2506. The connection contact of the easy-to-tear connecting ring 403 and the sealing cover 4 is broken, which plays a role of preventing theft and opening. Of course, alternatively, the sealing cover 4 can also be replaced with a film material, for example, the film material is sealed at the opening of the channel structure 2502 of the cover surrounding member by hot-melt bonding, and the film material is torn when in use The sealing cap 4 can also be replaced with a rubber plug, for example, the rubber plug is installed and sealed at the opening of the channel structure 2502 of the cover surrounding member, and the rubber plug is removed and pierced when necessary Or puncture, for example, for the sealing of packaging containers for injections of medicines.

The material in the above-mentioned material chamber structure 2201, that is, the material sealed in the elastomer body cavity structure 2304, is in the storage state, and the hook structure 302 of the plug member and the high-step of the stepped structure buckle 2204 The connection is tightly connected, and the sealing plug 301 of the plug member seals the opening 2302 of the elastomer member, and the material is independently sealed in the elastomer cavity structure 2304; the container closure device is installed at the neck opening of the container 1 , To form a packaging container, before opening the packaging container, simply rotate the control lid to break the connection contact of the frangible connecting ring 2503 of the lid surrounding member and the lid surrounding member 25, and control the rotation of the lid to further drive The rotation of the material chamber structure 2201 causes the hook structure 302 of the plug member and the buckle 2204 of the stepped structure to rotate with each other. Under the action of the positioning stopper buckle, the hook structure 302 is separated from the buckle 2204 of the stepped structure The high step disengages and engages with the low step of the buckle 2204 of the stepped structure, thereby causing a longitudinal displacement between the hanger member 3 and the material chamber structure 2201, and the opening 2202 of the material chamber structure is opened, that is, The opening 2302 of the elastomeric member is opened; the material in the elastomeric bladder cavity structure 2304 is automatically and completely released under the action of the contractile resilience of the elastomeric bladder wall structure 2301, mixed with the material in the main body chamber 104 of the container together. Before opening the packaging container, only need to perform a twisting operation of the control lid, the material in the container closing device and the material in the container 1 can be accurately, completely, quickly and conveniently mixed and mixed together. For the purpose of mixing and preparing the two materials before use, the sealing cover 4 is further opened to allow the mixed material in the main body chamber 104 of the container to flow through the gap between the through channel 305, the rib structure 2209, and the channel structure 2502. Emission to achieve the purpose of final use.

The container closing device of this embodiment is installed on the neck of the container 1 to form a packaging container, and the container includes, but is not limited to, a packaging bottle, a packaging bag, a packaging jar, a packaging cup, a packaging box, or a packaging barrel having an opening container neck The neck of the container 1 is provided with a buckle 101 and a rib 102, and the buckle 101 and the rib 102 can be respectively connected with the buckle 2203 of the control cover and the columnar rib structure 308 provided on the plug member 3 It is connected to each other and seals between the control lid and the opening 105 of the container. The packaging container can be used to package two independently sealed different materials. The main body chamber 104 of the container 1 contains the first material, and the elastic body cavity structure 2304 contains the second material. The packaging container has the automatic adjustment function and The various features and advantages of the present invention solve the shortcomings of the existing container closing device and packaging container.

Embodiment 8. A container closing device with a plug-type sealing member and an independent polymer elastomer member, its component members, and its packaging container and application.

Referring to FIGS. 22 to 24, the container closing device provided in this embodiment includes a control lid 2 and a plug member 3, wherein:

The material chamber structure 203 is a straight cylindrical structure, and both the first end and the tail end are open. The first end of the material chamber structure 203 has an opening 206 of the material chamber structure, and the first end of the material chamber structure 203 is provided with an elastomer The fixed buckle 228 of the component; the material chamber structure 203 has at least two rib structures 208 at the trailing end, preferably three rib structures 208, the rib structure 208 is connected to the inner wall of the cover surrounding structure 201, the rib structure A gap is formed between 208, and the gap communicates with the channel structure 202, and around the material chamber structure 203, three sets of convex and concave structures are arranged in an array distribution manner, including a stepped type on the outer wall of the material chamber structure 203 The buckle 209, rib 219, rib 222 of the structure, the buckle 209, rib 219, rib 222 of the stepped structure protrudes from the outer wall of the material chamber structure 203, so that the outer wall of the material chamber structure 203 A convex-concave structure is present, in which the buckle 209 of the stepped structure has a drop displacement formed between the high step and the low step, and the ribs 219 and ribs 222 on both sides of the buckle 209 of the stepped structure serve as positioning stops, respectively The movable stopper has the function of positioning and stopping the material chamber structure 203 and the hanging plug member 3 when rotating with each other;

Preferably, the buckle 209, the rib 219, and the rib 222 of the stepped structure are provided on the longitudinal outer wall of the material chamber structure 203 corresponding to the gap formed between the two rib structures 208, so as to facilitate the control of the cover As an independent component, the injection mold can be realized and the structural accuracy is guaranteed;

The inner wall of the material chamber structure 203 is provided with convex and concave ribs 227, so that the inner wall of the material chamber structure 203 presents a non-smooth surface;

The first end of the material chamber structure 203 is provided with a polymer elastomer member 23. The polymer elastomer member 23 has a bladder-like structure with an elastomer bladder wall structure 2301, an opening of the elastomer member 2302, and an edge of the elastomer member The surrounding structure 2303, the polymer elastomer member 23 presses the side surrounding structure 2303 of the elastomer member against the head end of the material chamber structure 203 through the ring-shaped fixing member 24, and makes the buckle 2401 of the ring-shaped fixing member and the material chamber structure The fixing clips 228 of the elastic member provided at the first end of 203 are buckled with each other, so that the polymer elastic member 23 is installed and fixed at the first end of the material chamber structure 203, and the opening 2302 of the elastic member is just placed At the opening 206 of the material chamber structure, the opening 2302 of the elastomer member and the opening 206 of the material chamber structure coincide with each other and communicate with each other.

Further, the channel structure 202 of the control cap is provided with a pull-out cover 5 to seal the opening of the channel structure 202. The pull-out cover 5 is usually made of aluminum or iron, and the pull-out cover 5 has a sealing edge Structure 501, opening ring 502, etc., in which the easy-open cover 5 can be installed and fixed on the channel structure 202 by a capping device, and the sealing edge 501 of the easy-open cover is closely attached to the channel structure 202 Together to achieve the sealing effect, the function of the opening pull ring 502 is to open the opening of the easy-open cover through the pulling action of the pull ring.

The hanging plug member 3 has a sealing plug 301 and a hook structure 302. The sealing plug 301 has a tapered convex structure. The sealing plug 301 is provided with a supporting rib 310. The supporting rib 310 has a structure for preventing an elastic body cavity. The effect of 2304 contraction prevents the elastic body cavity structure 2304 from fully contracting, which can make the materials in the elastic body cavity structure 2304, especially solid materials, such as solid powder, granules or amorphous blocks, etc. smooth and complete Released, the sealing plug 301 and the hook structure 302 are connected by a rib structure 304 and an angled rib structure 309, and the structure connected by the rib structure 304 and the sealing plug 301 is set to an angled rib structure 309, a corner The shape of the rib structure 309 is not only conducive to the stability of the interconnection of the sealing plug 301 and the hook structure 302, but also to the placement of the corner portion of the angled rib structure at the position directly opposite the opening 2302 of the elastomer member to reduce The resistance of the materials in the bladder cavity structure during release is convenient for the complete and complete release of the materials in the bladder cavity structure;

(1) Assembly of the material chamber structure 203 of the control cover 2 and the polymer elastomer member 23: the polymer elastomer member 23 is placed at the head end of the material chamber structure 203, so that the opening 2302 of the elastomer member is just right It is arranged at the opening 206 of the material chamber structure, and the annular fixing member 24 is installed at the head end of the material chamber structure 203, so that the buckle 2401 of the ring fixing member and the elastic body member provided at the head end of the material chamber structure 203 The fixed buckles 228 are buckled with each other, so that the ring-shaped fixing piece 24 presses the side structure 2303 of the elastomer member against the head end of the material chamber structure 203, so as to install and fix the polymer elastomer member 23 At the head end of the material chamber structure 203.

(2) The assembly of the control cover 2 and the plug member 3: the air in the material chamber structure 203 is removed from the rear end, for example, the air is removed by a vacuum pump to form a negative pressure in the material chamber structure 203 By forming a negative pressure, the elastomeric bladder wall structure 2301 of the polymer elastomer member 23 can be recessed from the head end of the material chamber structure 203 and project toward the tail end of the material chamber structure 203 to expand and deform to form an elastomer The bladder structure 2304, and then the material is filled into the elastomer bladder structure 2304, the hook structure 302 of the plug member is further installed along the ribs 219, and the height of the hook structure 302 and the buckle 209 of the stepped structure The steps are tightly fastened together. In addition, the elastomeric bladder wall structure 2301 has a role of a sealing pad at a position in contact with the inner wall of the opening 206 of the material chamber structure, which enables the sealing plug 301 of the hanging plug member to the elastomeric member The opening 2302 is sealed so that the material is sealed and stored in the elastomeric cavity structure 2304.

If necessary, before sealing the elastomer bladder structure 2304, the compressed gas is filled and the compressed gas is sealed in the elastomer bladder structure.

(3) Install the container closure device containing the material on the neck of the container 1 to form a packaging container, connect the snap 204 of the control lid to the snap 101 on the neck of the container, and make the control lid The tightly closed ring 205 of the piece is tightly attached to the opening 105 of the container. In addition, the cylindrical rib structure 308 of the plug member is connected to the rib 102 on the inner wall of the container neck, and the cylindrical rib structure 308 is located in the rib 102 is formed in a groove-like longitudinal rail structure. In this way, the control cap and the neck of the container are connected, sealed and rotatable with each other. The plug member 3 and the neck of the container block each other and enable the plug The columnar rib structure 308 on the member produces a longitudinal displacement.

In addition, the rib buckle 214 of the frangible connecting ring of the control lid is connected to the buckle 103 on the neck of the container, which can generate a mutual blocking force when the control lid and the container 1 rotate with each other , So that the connection contact between the easy-to-tear connecting ring 213 of the control cover and the control cover 2 is broken, which plays the role of anti-theft opening.

Further, the cover 5 is installed and fixed on the channel structure 202 by a capping device, and the sealing edge 501 of the cover is closely attached to the channel structure 202 to achieve a sealing effect, The channel structure 202 is sealed, and the function of the opening tab 502 of the easy-open cover is to open the opening of the easy-open cover by the pulling action of the pull ring. Of course, the alternative is that the easy-to-open cover 5 can also be replaced by a film material, for example, the film material is sealed at the opening of the channel structure 202 of the control cover by hot-melt bonding. The material can be torn off or pierced; or the easy-open cover 5 can also be replaced with a rubber plug, for example, the rubber plug is installed and sealed at the opening of the channel structure 202 of the control cover, and the rubber plug is taken out if necessary It can be punctured, punctured or punctured, for example, for the sealing of packaging containers for pharmaceutical injections.

When the material in the material chamber structure 203 mentioned above, that is, the material sealed in the elastic body cavity structure 2304, is in a storage state, the hook structure 302 of the plug member and the high-step of the buckle 209 of the stepped structure The connection is tightly connected, and the sealing plug 301 of the plug member seals the opening 2302 of the elastomer member, and the material is independently sealed in the elastomer cavity structure 2304; the container closure device is installed at the neck opening of the container 1 To form a packaging container, before opening the packaging container, simply rotate the control lid to break the connection contact between the control cover lid 213 and the control lid 2 and the rotation of the control lid, Further, the animal material chamber structure 203 is rotated, so that the hook structure 302 of the hanging plug member and the buckle 209 of the stepped structure are mutually rotated, and under the action of the positioning stop buckle, the hook structure 302 is removed from the buckle of the stepped structure The high step of 209 is disengaged, thereby causing a longitudinal displacement between the plug member 3 and the material chamber structure 203, the opening 206 of the material chamber structure is opened, that is, the opening 2302 of the elastomer member is opened, due to the sealing plug The support ribs 310 are provided on the 301, so that the bladder structure cannot be completely contracted due to the support effect of the support ribs 310, and the rapid contraction of the bladder structure is avoided, so that the solid materials contained therein are squeezed and wrapped in the bladder structure And the phenomenon of unsuccessful release; the material in the elastic body cavity structure 2304 is completely released under the shock and / or gravity of the partial contraction and rebound force of the elastic body wall structure 2301, and the material in the main body chamber 104 of the container The materials are mixed together. Before opening the packaging container, only need to perform a twisting operation of the control lid, the material in the container closing device and the material in the container 1 can be accurately, completely, quickly and conveniently mixed and mixed together. For the purpose of mixing and preparing the two materials before use, the opening pull ring 502 of the easy-opening lid is further opened, so that the mixed material in the main body chamber 104 of the container is cleared from the gap between the through channel 305 and the rib structure 208. The structure 202 flows and discharges to achieve the end use purpose.

The container closing device of this embodiment is installed on the neck of the container 1 to form a packaging container, and the container includes, but is not limited to, a packaging bottle, a packaging bag, a packaging jar, a packaging cup, a packaging box, or a packaging barrel having an opening container neck The neck of the container 1 is provided with a buckle 101 and a rib 102. The buckle 101 and the rib 102 can be respectively connected with the buckle 204 of the control cover and the columnar rib structure 308 provided on the plug member 3 They are connected to each other, and the tightly closed ring 205 of the control lid member and the opening 105 of the container are tightly fitted and sealed. The packaging container can be used to package two independently sealed different materials, wherein the main body chamber 104 of the container 1 contains the first material, and the elastomer bladder cavity structure 2304 contains the second material. Preferably, the second material is a solid material. The automatic adjustment function described in the present invention and the various features and advantages described in the present invention solve the shortcomings of the existing container closing device and packaging container.

Embodiment 9. A container closing device having a plug-type sealing member, an independent polymer elastomer member and a material chamber member, and its constituent members and their packaging containers and applications.

Referring to FIGS. 25 to 27, the container closing device provided in this embodiment includes a control cap member and a plug member 3, wherein:

The control cover is formed by assembling the cover surrounding member 25, the buckling member 26, and the material chamber member 21 together;

The snap member 26 has a snap structure 2601, a tightly closed ring 2602, a sealed welding ring 2603, and a mounting buckle 2604 for the material chamber member;

The material chamber member 21 is an independent component. The material chamber member 21 has a cylindrical structure. The material chamber member 21 has an opening at the first end and the tail end. The first end has an opening 2101 for the material chamber member. At or near the opening 2101 of the material chamber member, a fixed buckle 2112 of an elastomer member is provided, and the outer wall of the material chamber member 21 is provided with three sets of convex-concave structures in an array distribution manner, including a buckle of a stepped structure 2103, rib 2110, rib 2111, the buckle 2103, rib 2110, rib 2111 of the stepped structure protrudes from the outer wall of the material chamber member 21, wherein the buckle 2103 of the stepped structure has a high step and The drop displacement formed between the low steps, the ribs 2110 and the ribs 2111 located on both sides of the buckle 2103 of the stepped structure are respectively used as positioning stop buckles, which have the material chamber member 21 and the hanging plug member 3 in The function of positioning and stopping when rotating mutually; the inner wall of the material chamber member 21 is provided with convex and concave ribs 2113, so that the inner wall of the material chamber member 21 is non-smooth surface; the outer wall of the material chamber member 21 is provided with at least Two mounting catches 2114, preferably provided with three mounting catches 2114, preferably installed on the longitudinal outer wall of the material chamber member 21 corresponding to the gap formed between the rib 2110 and the adjacent rib 2111 ;

The first end of the material chamber member 21 is provided with a polymer elastomer member 23. The polymer elastomer member 23 has a bladder-like structure and has an elastomer bladder wall structure 2301, an opening of the elastomer member 2302, and an edge of the elastomer member The surrounding structure 2303, the polymer elastomer member 23 presses the side structure 2303 of the elastomer member against the head end of the material chamber member 21 through the ring-shaped fixing member 24, and makes the buckle 2401 of the ring-shaped fixing member and the material chamber member The fixing buckles 2112 of the elastomer member provided at the head end of 21 are buckled with each other, so that the polymer elastomer member 23 is installed and fixed at the head end of the material chamber member 21, and the opening 2302 of the elastomer member is placed exactly At the opening 2101 of the material chamber member, the opening 2302 of the elastomer member and the opening 2101 of the material chamber member coincide with each other and communicate with each other.

Further, the channel structure 2502 of the cover surrounding member is provided with a pull-up cover 5 to seal the opening of the channel structure 2502. The pull-up cover 5 is usually made of aluminum or iron, and the pull-up cover 5 has a sealing edge 501 Opening ring 502 and other structures, wherein the easy-open cover 5 can be installed and fixed on the channel structure 2502 by a capping device, and the sealing edge 501 of the easy-open cover and the channel structure 2502 of the cover surrounding member Closely together to achieve the sealing effect, the function of the opening pull ring 502 is to open the opening of the easy-open cover by the pulling action of the pull ring.

The container is formed by assembling the container neck member 11 and the container body chamber member 12 by welding. The container neck member 11 has a buckle 1101 on the container neck, a rib 1102 on the inner wall of the container neck, and an opening of the container 1103, welding groove structure 1104, a groove-like longitudinal rail structure is formed between the ribs 1102 on the inner wall of the container neck; the container body chamber member 12 has a container body chamber 1201, a welding seal ring 1202; The welding groove structure 1104 and the welding sealing ring 1202 are welded to each other, so that the container neck member 11 and the container body chamber member 12 are connected, fixed, and sealed together to form the container described in this embodiment.

(1) Welding assembly of the cover surrounding member 25 and the snap member 26: the cover surrounding member 25 and the snap member 26 are operated by a spin welding machine, an ultrasonic welding machine, or a hot melt welding machine, etc., preferably by a spin welding method, The welding positioning groove 2507 and the sealing welding ring 2603 are welded to each other, so that the cover surrounding member 25 and the buckling member 26 are connected, fixed, and sealed together to form a combined component M, that is, the control cover of this embodiment Pieces.

(2) Assembly of the material chamber member 21 and the polymer elastomer member 23: the polymer elastomer member 23 is placed at the head end of the material chamber member 21, so that the opening 2302 of the elastomer member is just placed in the material chamber member At the opening 2101, the ring-shaped fixing member 24 is further installed at the head end of the material chamber member 21, so that the buckle 2401 of the ring-shaped fixing member and the fixing buckle 2112 of the elastomer member provided at the head end of the material chamber member 21 are mutually Buckle together, so that the ring-shaped fixing piece 24 presses the side structure 2303 of the elastomer member against the head end of the material chamber member 21, so as to install and fix the polymer elastomer member 23 in the material chamber member 21 The role of the head end.

(3) The assembly of the material chamber member 21 and the plug member 3: the air in the material chamber member 21 is exhausted, for example, the air is removed by a vacuum pump, and a negative pressure is formed in the material chamber member 21. The elastic body wall structure 2301 of the polymer elastic body member 23 is recessed from the first end of the material chamber member 21 and protrudes toward the rear end of the material chamber member 21 to expand and deform to form an elastic body chamber structure 2304, and then Fill the material into the elastic body cavity structure 2304, further install the hook structure 302 of the plug member along the rib 2110 of the material chamber member 21, and install the height of the hook structure 302 and the buckle 2103 of the stepped structure The steps are tightly fastened together. In addition, the elastomeric bladder wall structure 2301 has a role of a sealing pad at a position in contact with the inner wall of the opening 2101 of the material chamber member, enabling the sealing plug 301 of the hanging plug member to the elastomeric member The opening 2302 is sealed so that the material is sealed and stored in the elastomeric cavity structure 2304. The assembly can be regarded as a material storage and release device or a "capsule" containing materials, which can be conveniently installed inside the cover surrounding structure 2501 of the control cover. The "capsule" can be used as an independent commodity for consumers , Only need to replace the "capsule", which is conducive to the repeated use of the container and the cover structure of the control cover.

(4) Install the material storage and release device in the combination part M: connect the installation catch 2114 of the material chamber member and the installation catch 2604 of the material chamber member to each other. The material storage and release device is installed and fixed in the inside of the cover surrounding structure 2501 controlled by the control cover of this embodiment, thereby forming a container closing device containing materials in this embodiment.

(5) Install the container closing device containing the material on the neck of the container in this embodiment to form a packaging container, so that the latching structure 2601 of the control lid and the latch 1101 on the neck of the container are connected to each other, and The tightly closed ring 2602 of the control lid is tightly attached to the opening 1103 of the container. In addition, the cylindrical rib structure 308 of the plug member is connected to the rib 1102 on the inner wall of the container neck, and the cylindrical rib structure 308 It is in the groove-like longitudinal rail structure formed by the ribs 1102 on the inner wall of the container neck. In this way, the control cap and the neck of the container are connected, closed and can rotate with each other. The plug member 3 and the neck of the container are blocked with each other, and the plug can be blocked. The columnar rib structure 308 on the member produces a longitudinal displacement.

Further, the cover 5 is installed and fixed on the channel structure 2502 of the cover surrounding member by a capping device, and the sealing edge 501 of the cover and the channel structure 2502 of the cover surrounding member are closely fitted together to achieve a seal The function is to seal the channel structure 2502, and the function of the opening pull ring 502 of the easy-opening cover is to open the opening of the easy-opening cover through the pulling action of the pull ring. Of course, the alternative is that the easy-open cover 5 can also be replaced by a film material, for example, the film material is sealed at the opening of the channel structure 2502 by the action of hot-melt bonding, and the film material is torn off or poked during use It can be broken; or the rubber cap 5 can also be replaced with a rubber plug, for example, the rubber plug is installed and sealed at the opening of the channel structure 2502, if necessary, the rubber plug can be removed, pierced or punctured, For example, it is used for the sealing of packaging containers for pharmaceutical injections.

When the material in the material chamber member 21 described above, that is, the material sealed in the elastic body cavity structure 2304, is in the storage state, the hook structure 302 of the plug member and the high step of the buckle 2103 of the stepped structure The connection is tightly connected, and the sealing plug 301 of the hanging plug member seals the opening 2302 of the elastomer member, and the material is independently sealed in the elastomer bladder structure 2304; the container closing device is installed on the neck of the container in this embodiment At the opening, a packaging container is formed. Before opening the packaging container, it is only necessary to rotate the cover surrounding structure 2501 of the lid to further drive the animal material chamber member 21 to rotate the hook structure 302 of the plug member and the stepped structure. 2103 rotates with each other, under the action of the positioning stop buckle, the hook structure 302 is detached from the high step of the buckle 2103 of the stepped structure, thereby causing a longitudinal direction between the plug member 3 and the material chamber member 21 Displacement, the opening 2101 of the material chamber member is opened, that is, the opening 2302 of the elastomer member is opened, and the material in the elastomer bladder structure 2304 is completely released under the action of the contraction and rebound force of the elastomer bladder wall structure 2301 , Mixed with the material in the main chamber 1201 of the container. Before opening the packaging container, it is only necessary to perform a twisting operation of the control lid, so that the material in the container closing device and the material in the container can be accurately, completely, quickly and conveniently mixed and mixed together. The purpose of mixing and mixing the two materials before use is to further open the opening pull ring 502 of the easy-open lid, so that the mixture in the main body chamber 1201 of the container passes through the gap between the through channel 305, the installation stop 2114, and the cover The channel structure 2502 of the component flows and discharges to achieve the purpose of final use.

The container closing device of this embodiment is mounted on the neck of the container to form a packaging container.

Embodiment 10. A container closing device installed at the bottom of a container, having a plug-type sealing member, an independent material chamber member, and a polymer elastomer member, a component member, a packaging container thereof, and applications.

Referring to FIGS. 28 to 30, this embodiment provides a container closing device installed on the bottom of a container, specifically a container closing device installed on a neck structure provided on the bottom of the container, including a control cap 2 and installation The material chamber member 21, the polymer elastomer member 23, the ring-shaped fixing member 24, and the plug member 3 in the control cover 2, wherein:

The control cover 2 has a cover enclosure structure 201. The cover enclosure structure 201 has a cylindrical structure. Both the first end and the rear end of the cover enclosure structure 201 are open. The inner wall of the cover enclosure structure 201 is provided with a control cover member The buckle 204, the tightly closed ring 205 of the control cover, the buckle 204 of the controlled cover and the tight ring 205 of the controlled cover are connected to each other through the rib structure 208 and the inner wall of the cover surrounding structure 201, preferably provided There are three rib structures 208, the tail part of the tightly closed ring 205 of the control cover is provided with a mounting buckle 229 of the material chamber member, an opening 230, and a sealing cover is also provided on the inner wall of the tail end of the cover surrounding structure 201 A snap 231 is installed, and convex and concave ribs 232 are provided on the outer wall of the cover enclosure 201;

The material chamber member 21 is an independent component. The material chamber member 21 has a cylindrical structure. The material chamber member 21 has an opening at the first end and the tail end. The first end has an opening 2101 for the material chamber member. At or near the opening 2101 of the material chamber member, a fixed snap 2112 of an elastomer member is provided, and three sets of convex-concave structures are arranged on the outer wall of the material chamber member 21 in an array distribution manner, including a stepped structure card Buckle 2103, rib 2110, rib 2111, the buckle 2103, rib 2110, rib 2111 of the stepped structure protrudes from the outer wall of the material chamber member 21, wherein the buckle 2103 of the stepped structure has a high step The drop displacement formed between the low step and the ribs 2110 and ribs 2111 located on both sides of the buckle 2103 of the stepped structure serve as positioning stop buckles, respectively, and have the material chamber member 21 and the hanging plug member 3 The function of positioning and stopping during mutual rotation; the inner wall of the material chamber member 21 is provided with convex and concave ribs 2113, so that the inner wall of the material chamber member 21 is non-smooth surface; the outer wall of the material chamber member 21 is provided at least There are two mounting catches 2114, preferably three mounting catches 2114, preferably installed on the longitudinal outer wall of the material chamber member 21 corresponding to the gap formed between the rib 2110 and the adjacent rib 2111 on;

The material chamber member 21 is provided with a polymer elastomer member 23 at its head end. The polymer elastomer member 23 has a bladder-like structure, and has an elastomer bladder wall structure 2301, an elastomer member opening 2302, and an elastomer member. In the side wall structure 2303, the polymer elastomer member 23 presses the side wall structure 2303 of the elastomer member against the head end of the material chamber member 21 through the ring-shaped fixing member 24, and makes the buckle 2401 of the ring-shaped fixing member and the material chamber The fixing buckles 2112 of the elastomer member provided at the head end of the member 21 are buckled with each other, so that the polymer elastomer member 23 is installed and fixed at the head end of the material chamber member 21, and the opening 2302 of the elastomer member is just right It is arranged at the opening 2101 of the material chamber member, so that the opening 2302 of the elastomer member and the opening 2101 of the material chamber member coincide with each other and communicate with each other.

Further, a sealing cover 6 is installed at the tail end of the cover enclosure structure 201, and the sealing cover 6 has a sealing cover tightly closed ring 601, a side enclosure buckle 602 and a rib 603 of the seal cover, through the side enclosure buckle of the seal cover 602 and the mounting cap 231 of the sealing cover provided at the rear end of the cover enclosure structure 201 are buckled with each other, the sealing cover 6 can be installed at the rear end of the cover enclosure structure 201, and the sealing cover can tightly close the closed ring 601 and the cover enclosure The inner wall of the opening 230 at the rear end of the structure is tightly attached to seal the opening 230 to achieve the function of sealing the bottom of the packaging container. In addition, the rib 603 of the sealing cover 6 interferes with the installation block 2114 of the material chamber member 21 Above, it can play a role of fixing the material chamber member 21.

The hanging plug member 3 has a sealing plug 301 and a hook structure 302. The sealing plug 301 has a tapered convex structure. The sealing plug 301 and the hook structure 302 pass through a rib structure 304 and an angled rib structure 309 The connection between the rib structure 304 and the sealing plug 301 is set as a corner-shaped rib structure 309. The corner-shaped rib structure 309 is not only conducive to the stability of the connection between the sealing plug 301 and the hook structure 302, but also It is advantageous to set the corner part of the angled rib structure at the position opposite to the opening 2302 of the elastomer member, so as to reduce the resistance of the material in the bladder cavity structure during release, and facilitate the complete and complete release of the material in the bladder cavity structure ;

The bottom of the container 1 has a container opening 105, a main body chamber 104 and a container neck. The outer wall of the container neck is provided with a buckle 101 and a stop buckle 103, and the inner wall of the container neck is provided with at least two longitudinal ribs For the bar 102, a groove-like longitudinal rail structure is formed between the at least two ribs 102, and the top of the container has an opening 106 at the top of the container.

(1) Assembly of the material chamber member 21 and the polymer elastomer member 23: the polymer elastomer member 23 is placed at the head end of the material chamber member 21, so that the opening 2302 of the elastomer member is just placed in the material chamber member At the opening 2101, the ring-shaped fixing member 24 is further installed at the head end of the material chamber member 21, so that the buckle 2401 of the ring-shaped fixing member and the fixing buckle 2112 of the elastomer member provided at the head end of the material chamber member 21 are mutually Buckle together, so that the ring-shaped fixing piece 24 presses the side structure 2303 of the elastomer member against the head end of the material chamber member 21, so as to install and fix the polymer elastomer member 23 in the material chamber member 21 The role of the head end.

(2) Assembly of the material chamber member 21 and the plug member 3: the air in the material chamber member 21 is removed, for example, a vacuum pump is used to remove the air, and a negative pressure is formed in the material chamber member 21. The elastic body wall structure 2301 of the polymer elastic body member 23 is recessed from the first end of the material chamber member 21 and protrudes toward the rear end of the material chamber member 21 to expand and deform to form an elastic body chamber structure 2304, and then Fill the material into the elastic body cavity structure 2304, further install the hook structure 302 of the plug member along the rib 2110 of the material chamber member 21, and install the height of the hook structure 302 and the buckle 2103 of the stepped structure The steps are tightly fastened together. In addition, the elastomeric bladder wall structure 2301 has a role of a sealing pad at a position in contact with the inner wall of the opening 2101 of the material chamber member, enabling the sealing plug 301 of the hanging plug member to the elastomeric member The opening 2302 is sealed so that the material is sealed and stored in the elastomeric cavity structure 2304. The assembly can be regarded as a material storage and release device or a "capsule" containing materials, which can be conveniently installed inside the cover surrounding structure of the control cover. The "capsule" can be used as an independent commodity for consumers. It is only necessary to replace the "capsule", which is beneficial to the repeated use of the cover surrounding structure of the container and the control cover.

(3) Install the material storage and release device in the control cover 2: connect the installation stop 2114 of the material chamber member with the installation stop 229 of the material chamber member provided on the control cover, through both After the structure is matched and joined, the material storage and release device can be installed and fixed inside the cover surrounding structure 201 of the control cover, thereby forming a container closing device containing materials in this embodiment.

(4) Install the container closure device containing the material on the neck structure provided at the bottom of the container to form a packaging container, and connect the snap 204 of the control lid to the snap 101 on the neck of the container, and The tightly closed ring 205 of the control lid is tightly attached to the opening 105 at the bottom of the container. In addition, the cylindrical rib structure 308 of the plug member is connected to the rib 102 on the inner wall of the neck of the container. The cylindrical rib The structure 308 is in a groove-like longitudinal rail structure formed by the rib 102. That is, the container closing device containing the material can be installed on the neck structure provided at the bottom of the container, which achieves the effect that the control lid of this embodiment and the neck provided at the bottom of the container are connected to each other, closed and can rotate with each other In this way, the plug member 3 and the neck of the container block each other, and the columnar rib structure 308 on the plug member can be longitudinally displaced.

Further, the sealing cover 6 is installed at the tail end of the cover enclosure structure 201, so that the side enclosure buckle 602 of the seal cover and the installation cover buckle 231 of the seal cover provided at the tail end of the enclosure enclosure 201 are buckled with each other, and the seal The cover tightly closed ring 601 closely fits the inner wall of the opening 230 at the rear end of the cover enclosure structure, and the rib 603 of the sealing cover 6 abuts against the installation catch 2114 of the material chamber member 21, respectively to seal the opening 230 and the material The fixing function of the chamber member 21 can achieve the sealing of the bottom of the packaging container. Of course, alternatively, the sealing cover 6 can also be replaced by a film material, for example, the film material is sealed at the opening 230 by the action of hot-melt bonding, and the film material can be torn off or pierced during use; Or the sealing cap 6 can also be replaced by a rubber plug, for example, the rubber plug is installed and sealed at the opening 230, and the rubber plug can be removed, pierced or punctured when necessary, for example, for the packaging of pharmaceutical injections Sealing of the container.

When the material in the material chamber member 21 described above, that is, the material sealed in the elastic body cavity structure 2304, is in the storage state, the hook structure 302 of the plug member and the high step of the buckle 2103 of the stepped structure The connection is tightly connected, and the sealing plug 301 of the hanging plug member seals the opening 2302 of the elastomer member, and the material is independently sealed in the elastomer bladder structure 2304; the container closing device is installed on the neck provided at the bottom of the container 1 On the structure, a packaging container is formed. Before opening the packaging container, it is only necessary to rotate the cover surrounding structure 201 of the lid to further rotate the animal material chamber member 21, so that the hook structure 302 of the plug member and the stepped structure card The buckle 2103 rotates with each other, and under the action of the positioning stop buckle, the hook structure 302 is detached from the high step of the buckle 2103 of the stepped structure, thereby causing the plug member 3 and the material chamber member 21 to be generated Longitudinal displacement, the opening 2101 of the material chamber member is opened, that is, the opening 2302 of the elastomer member is opened, and the material in the elastomer bladder structure 2304 is completely released under the action of the contraction and rebound force of the elastomer bladder wall structure 2301 It comes out and mixes with the material in the main body chamber 104 of the container. Before opening the packaging container, only need to perform a twisting operation of the control lid, the material in the container closing device and the material in the container 1 can be accurately, completely, quickly and conveniently mixed and mixed together. For the purpose of mixing and blending the two materials before use, further open the sealing cover or the sealing film at the opening 106 at the top of the container to use the mixed material in the main body chamber 104 of the container.

The outer wall of the cover surrounding structure 201 is provided with convex and concave ribs 232, which is convenient for the user to rotate and control the cover member, and also has a certain appearance and modeling effect.

The container closure device of this embodiment is installed on the neck structure provided at the bottom of the container 1 to form a packaging container, and the container includes but is not limited to a packaging cup, a packaging bottle, a packaging bag, a packaging jar, a packaging box or For the packaging barrel, the neck structure provided at the bottom of the container 1 is provided with a buckle 101 and a rib 102, and the buckle 101 and the rib 102 can be respectively provided on the buckle structure 204 of the control cover and the hanging plug member 3 The cylindrical rib structures 308 are connected to each other, and tightly fit and seal the tightly closed ring 205 of the control lid and the opening 105 at the bottom of the container 1. The packaging container can be used to package two independently sealed different materials. The main body chamber 104 of the container 1 contains the first material, and the elastic body cavity structure 2304 contains the second material. The packaging container has the automatic adjustment function and The various features and advantages of the present invention solve the shortcomings of the existing container closing device and packaging container.

In addition, the elastic body cavity structure 2304 is surrounded by the material of the main body chamber 104 of the container. After the material in the elastic body cavity structure 2304 is released to the main body room 104 of the container, the elastic body cavity structure 2304 automatically shrinks , The space occupied by the elastomer bladder structure 2304 is vacated, and the mixed material in the main body chamber 104 of the container can occupy the space vacated in the material chamber member. Such structural characteristics and release characteristics are conducive to When the packaging container is in a fully sealed state, the materials in the elastic body cavity structure 2304 can still be released smoothly, and there is no need to reserve space for the released materials in the main body chamber 104 of the container, which is beneficial to improve the containment of the packaging container Efficiency and material mixing effect; in addition, the elastomer body cavity structure 2304 can be filled with materials, which is beneficial to improve the containing efficiency of the material chamber.

Embodiment 11. A container closing device installed at the bottom of a container, having a plug-type sealing member, an independent material chamber member, and a polymer elastomer member, a component member, a packaging container thereof, and applications.

Referring to FIGS. 31 to 33, this embodiment provides a container closing device installed on the bottom of a container, specifically a container closing device installed on a neck structure provided on the bottom of the container, including a control cap 2 and installation The material chamber member 21, the polymer elastomer member 23, the ring-shaped fixing member 24, and the plug member 3 in the control cover 2, wherein:

The control cover 2 has a cover enclosure structure 201. The cover enclosure structure 201 has a cylindrical structure. Both the first end and the rear end of the cover enclosure structure 201 are open. The inner wall of the cover enclosure structure 201 is provided with a control cover member The buckle 204, the tightly closed ring 205 of the control cover, the buckle 204 of the controlled cover and the tight ring 205 of the controlled cover are connected to each other through the rib structure 208 and the inner wall of the cover surrounding structure 201, preferably provided There are three rib structures 208, the tail part of the tightly closed ring 205 of the control cover is provided with a mounting buckle 229 of the material chamber member, an opening 230, and an installation card with a sealed cover is also provided on the inner wall of the cover surrounding structure 201 Buckle 231, convex and concave ribs 232 are provided on the outer wall of the cover enclosure 201;

Further, a sealing cover 6 is installed at the tail end of the cover surrounding structure 201, and the sealing cover 6 has a sealing cover tightly closed ring 601, a side closure 602 of the sealing cover, a rib 603, and a screwing handle 604. The side buckle 602 and the mounting buckle 231 of the sealing cover provided on the inner wall of the cover surrounding structure 201 are buckled with each other, the sealing cover 6 can be installed at the rear end of the cover surrounding structure 201, and the sealing cover can be tightly closed The ring 601 closely fits the inner wall of the opening 230 at the rear end of the cover enclosure structure, and seals the opening 230 to seal the bottom of the packaging container. In addition, the ribs 603 of the sealing cover 6 interfere with the material chamber member 21 The mounting block 2114 can fix the material chamber member 21.

The container is formed by assembling the container neck member 11 and the container body chamber member 12 by welding. The container neck member 11 is provided at the bottom of the container. The container neck member 11 has a buckle 1101 on the container neck. A rib 1102 on the inner wall of the part, an opening 1103 of the container, a welding groove structure 1104, a rib-shaped longitudinal rail structure is formed between the ribs 1102 on the inner wall of the neck of the container; the container body chamber member 12 has a container The main body chamber 1201, the welding seal ring 1202, the top of the container body chamber member 12 is provided with an opening 1203 at the top of the container, and a thread 1204 is provided around the opening at the top of the container, so that the threaded sealing cap 4 can be installed on the top of the container, The sealing cap 4 is the same as the sealing cap in Embodiment 1, so as to seal the opening 1203 at the top of the container; by welding the mutually contacting parts of the welding groove structure 1104 and the welding sealing ring 1202, Therefore, the container neck member 11 and the container body chamber member 12 are connected, fixed, and sealed together to form the container described in this embodiment.

(4) Install the container closing device containing the material on the neck structure provided at the bottom of the container to form a packaging container, and connect the snap 204 of the control lid to the snap 1101 on the neck of the container, and The tightly closed ring 205 of the control lid is tightly attached to the opening 1103 at the bottom of the container. In addition, the cylindrical rib structure 308 of the plug member and the rib 1102 on the inner wall of the container neck are connected to each other. The cylindrical rib structure 308 is in a groove-like longitudinal rail structure formed by the ribs 1102. That is, the container closing device containing the material can be installed on the neck structure provided at the bottom of the container, which achieves the effect that the control lid of this embodiment and the neck provided at the bottom of the container are connected to each other, closed and can rotate with each other In this way, the plug member 3 and the neck of the container block each other, and the columnar rib structure 308 on the plug member can be longitudinally displaced.

Further, the sealing cover 6 is installed at the rear end of the cover surrounding structure 201, so that the side wall buckle 602 of the sealing cover and the installation cover buckle 231 of the sealing cover provided on the inner wall of the cover surrounding structure 201 are buckled with each other, and the seal The cover tightly closed ring 601 closely fits the inner wall of the opening 230 at the rear end of the cover enclosure structure, and the rib 603 of the sealing cover 6 abuts against the installation catch 2114 of the material chamber member 21, respectively to seal the opening 230 and the material For the fixing function of the chamber member 21, the screw handle 604 facilitates the installation and disassembly of the sealing cover 6, facilitates the replacement of the "capsule" containing the materials, and facilitates the reuse of the container and the control cover. Of course, alternatively, the sealing cover 6 can also be replaced by a film material, for example, the film material is sealed at the opening 230 by the action of hot-melt bonding, and the film material can be torn off or pierced during use; Or the sealing cap 6 can also be replaced by a rubber plug, for example, the rubber plug is installed and sealed at the opening 230, and the rubber plug can be removed, pierced or punctured when necessary, for example, for the packaging of pharmaceutical injections Sealing of the container.

When the material in the material chamber member 21 described above, that is, the material sealed in the elastic body cavity structure 2304, is in the storage state, the hook structure 302 of the plug member and the high step of the buckle 2103 of the stepped structure The connection is tight, and the sealing plug 301 of the hanging plug member seals the opening 2302 of the elastomer member, and the material is independently sealed in the elastomer cavity structure 2304; the container closure device is installed on the neck provided at the bottom of the container Structurally, a packaging container is formed. Before opening the packaging container, it is only necessary to rotate the lid surrounding structure 201 of the lid to further control the rotation of the animal material chamber member 21, so that the hook structure 302 of the plug member and the stepped structure are locked 2103 rotates with each other, under the action of the positioning stop buckle, the hook structure 302 is detached from the high step of the buckle 2103 of the stepped structure, thereby causing a longitudinal direction between the plug member 3 and the material chamber member 21 Displacement, the opening 2101 of the material chamber member is opened, that is, the opening 2302 of the elastomer member is opened, and the material in the elastomer bladder structure 2304 is completely released under the action of the contraction and rebound force of the elastomer bladder wall structure 2301 , Mixed with the material in the main chamber 1201 of the container. Before opening the packaging container, it is only necessary to perform a twisting operation of the control lid, so that the material in the container closing device and the material in the container can be accurately, completely, quickly and conveniently mixed and mixed together. The purpose of mixing the two materials before use is to further open the threaded sealing cap 4 at the opening 1203 at the top of the container, and the mixture in the main body chamber 1201 of the container can be used. After use, you can also open the opening 230 at the end of the cover structure by screwing the handle 604, take out the used "capsule", and install a "capsule" containing materials to continue to use.

The outer wall of the cover surrounding structure 201 is provided with convex and concave ribs 232, which has the function of facilitating the user to rotate and control the cover member, and also has the function of a certain appearance.

The container closure device of this embodiment is installed on a neck structure provided at the bottom of the container to form a packaging container, and the container includes, but is not limited to, a packaging cup, a packaging bottle, a packaging bag, a packaging jar, a packaging box or a packaging with a top opening A barrel, a neck structure provided at the bottom of the container has a buckle 1101 and a rib 1102, and the buckle 1101 and the rib 1102 can be respectively connected with the buckle structure 204 of the control lid member and the columnar shape provided on the plug member 3 The rib structure 308 is connected to each other, and tightly fits and seals the tightly closed ring 205 of the control lid and the opening 1103 at the bottom of the container. The packaging container can be used to package two independently sealed different materials. The main body chamber 1201 of the container contains the first material, and the elastomer capsule structure 2304 contains the second material. The packaging container has the automatic adjustment function and the present invention described in the present invention. The various features and advantages described in the invention solve the shortcomings of the existing container closing devices and packaging containers.

In addition, the elastic body cavity structure 2304 is surrounded by the material of the container main body chamber 1201. After the material in the elastic body cavity structure 2304 is released to the container main body room 1201, the elastic body cavity structure 2304 automatically shrinks The space occupied by the elastomeric bladder structure 2304 is vacated, and the mixture in the main chamber 1201 of the container can occupy the space vacated from the material chamber components. Such structural characteristics and release characteristics are conducive to When the packaging container is in a fully sealed state, the material in the elastic body cavity structure 2304 can still be released smoothly, and there is no need to reserve space for the released material in the main body chamber 1201 of the container, which is beneficial to improve the containment of the packaging container Efficiency and material mixing effect; in addition, the elastomer body cavity structure 2304 can be filled with materials, which is beneficial to improve the containing efficiency of the material chamber.

Embodiment 12. A material storage and release device including a material chamber member, a polymer elastomer member and a plug member, its constituent members, and their assembly method and application.

34 to 37, this embodiment provides a material storage and release device, the material storage and release device is composed of a material chamber member 21, a polymer elastomer member 23, an annular fixing member 24 and a hanging plug member 3, among them:

The material chamber member 21 is an independent component. The material chamber member 21 has a cylindrical structure. Preferably, except for the head end portion, the cylindrical portion of the cylindrical structure is arranged in an array distribution manner. Three sets of straight cylindrical structures in convex and concave form;

The material chamber member 21 has openings at both the head and tail ends, and the head end has an opening 2101 for the material chamber member. The outer wall of the material chamber member 21 is provided with three sets of convex and concave structures in an array distribution manner, including a ladder The buckle 2103, the rib 2110, the rib 2111 of the structure, the buckle 2103, the rib 2110, the rib 2111 of the stepped structure protrude from the outer wall of the cylindrical portion of the material chamber member 21, wherein the stepped structure The buckle 2103 has a drop displacement formed between a high step and a low step, and the low step is set as a structure of a low step stop 2117 between the outer wall of the barrel portion of the material chamber member 21 and the low step stop 2117 It has a hollow structure; the ribs 2110 and the ribs 2111 located on both sides of the buckle 2103 of the stepped structure are respectively used as positioning stop buckles, and have the positioning of the material chamber member 21 and the hanging plug member 3 when rotating with each other The role of stop; the inner wall of the material chamber member 21 is provided with convex and concave ribs 2113, so that the inner wall of the material chamber member 21 is a non-smooth surface;

The outer circumference of the cylindrical portion of the material chamber member 21 is provided with a cylindrical surrounding structure 2118, wherein the cylindrical surrounding structure 2118 and the cylindrical portion of the material chamber member 21 are connected and fixed to each other through a rib structure 2116. The rib structure 2116 is provided on the longitudinal outer wall of the material chamber member 21 corresponding to the gap formed between the rib 2110 and the adjacent rib 2111; the outer wall of the cylindrical surrounding structure 2118 is provided with a mounting block 2114 、 Install the buckle 2115. In addition, the barrel surrounding structure 2118 also has a function of providing a good appearance and shape to the material storage and release device of this embodiment.

The first end of the material chamber member 21 is provided with a polymer elastomer member 23. The polymer elastomer member 23 has a bladder-like structure and has an elastomer bladder wall structure 2301, an opening of the elastomer member 2302, and an edge of the elastomer member In the surrounding structure 2303, the polymer elastomer member 23 installs and fixes the polymer elastomer member 23 to the head end of the material chamber member 21 through a ring-shaped fixing member 24; the ring-shaped fixing member 24 has a buckle 2401 of the ring-shaped fixing member Rib 2402. The polymer elastomer member 23 is placed at the head end of the material chamber member 21, by inserting the rib 2402 of the ring-shaped fixing member 24 into the hollow between the low-step block 2117 and the outer wall of the cylindrical portion of the material chamber member 21 Structure, so that the buckle 2401 of the ring-shaped fixing member and the low-step buckle 2117 are fastened to each other, and the side structure 2303 of the elastomer member is pressed tightly at the head end of the material chamber member 21, thereby making the polymer elastomer member 23 Installed and fixed at the head end of the material chamber member 21, and the opening 2302 of the elastomer member is placed exactly at the opening 2101 of the material chamber member, so that the opening 2302 of the elastomer member and the opening 2101 of the material chamber member are mutually Coincident and interconnected.

The assembly and function of the material storage and release device of this embodiment are as follows:

(1) Assembly of the material chamber member 21 and the polymer elastomer member 23: the polymer elastomer member 23 is placed at the head end of the material chamber member 21, so that the opening 2302 of the elastomer member is just placed in the material chamber member At the opening 2101, the ring-shaped fixing member 24 is further installed at the head end of the material chamber member 21, by inserting the rib 2402 of the ring-shaped fixing member 24 into the low-step block 2117 and the outer wall of the cylindrical portion of the material chamber member 21 The hollow structure in between makes the buckle 2401 of the ring-shaped fixing piece and the low-step buckle 2117 fasten each other, so that the side structure 2303 of the elastomer member is pressed tightly at the head end of the material chamber member 21, In order to achieve the role of installing and fixing the polymer elastomer member 23 at the head end of the material chamber member 21.

(2) Assembly of the material chamber member 21 and the plug member 3: the air in the material chamber member 21 is removed, for example, a vacuum pump is used to remove the air, and a negative pressure is formed in the material chamber member 21. The elastic body wall structure 2301 of the polymer elastic body member 23 is recessed from the first end of the material chamber member 21 and protrudes toward the rear end of the material chamber member 21 to expand and deform to form an elastic body chamber structure 2304, and then Fill the material into the elastic body cavity structure 2304, further install the hook structure 302 of the plug member along the rib 2110 of the material chamber member 21, and install the height of the hook structure 302 and the buckle 2103 of the stepped structure The steps are tightly fastened together. In addition, the elastomeric bladder wall structure 2301 has a role of a sealing pad at a position in contact with the inner wall of the opening 2101 of the material chamber member, enabling the sealing plug 301 of the hanging plug member to the elastomeric member The opening 2302 is sealed so that the material is sealed and stored in the elastomeric cavity structure 2304. That is, the material storage and release device of this embodiment is formed. The material storage and release device can be regarded as a "capsule" containing materials, and can be conveniently installed inside the cover surrounding structure of the control cover to form a container closing device, or installed Used at the opening of the neck of the container, the "capsule" can be used as an independent commodity for consumers. It only needs to replace the "capsule", which is beneficial to the repeated use of the container and the cover surrounding structure of the control cover.

When the material in the material chamber member 21 described above, that is, the material sealed in the elastic body cavity structure 2304, is in the storage state, the hook structure 302 of the plug member and the high step of the buckle 2103 of the stepped structure The connection is tightly connected, and the sealing plug 301 of the hanging plug member seals the opening 2302 of the elastomer member, and the material is in an independently sealed state in the elastic body cavity structure 2304; the material storage and release device of this embodiment is installed on the control A container closing device is formed inside the cover surrounding structure of the cover, and the container closing device is installed at the neck opening of the matching container to form a packaging container. Before opening the packaging container, it is only necessary to rotate the cover surrounding the cover The structure further rotates the animal material chamber member 21, so that the hook structure 302 of the hanging plug member and the buckle 2103 of the stepped structure mutually rotate. Under the action of the positioning stopper buckle, the hook structure 302 is removed from the stepped structure The high step of the buckle 2103 is disengaged, thereby causing a longitudinal displacement between the plug member 3 and the material chamber member 21, and the opening 2101 of the material chamber member is opened, that is, the opening 2302 of the elastomer member is opened, and the elasticity The material in the body cavity structure 2304 can be completely released under the action of the contraction and resilience of the elastic body wall structure 2301 and mixed with the material in the main body chamber of the container.

Embodiment 13. A container closing device with a plug-type sealing structure and an independent polymer elastomer component, its component components and its packaging container and application.

Referring to FIG. 38 to FIG. 41, the container closing device provided in this embodiment includes a material storage and release device, a cover enclosing member 25 of a control cap, and a snap member 26, in which:

The material storage and release device selects the material storage and release device described in Embodiment 12;

The cover surrounding member 25 has a cover surrounding structure 2501, a channel structure 2502, wherein the inner wall of the cover surrounding structure 2501 is provided with a welding positioning groove 2507, the channel structure 2502 is provided at the end of the cover surrounding structure 2501, and the channel structure 2502 communicates The internal space and external space formed by the cover surrounding structure 2501;

The buckle member 26 has a buckle structure 2601, a tightly closed ring 2602, a sealed welding ring 2603, a mounting buckle 2604 of a material chamber member, and a buckled 2605; the tightly closed ring 2602 can also be installed with a sealing ring as needed 27. It is used to enhance the sealing effect between the tightly closed ring 2602 and the opening 105 of the container.

The container 1 has an opening 105 and a main body chamber 104 of the container. A buckle 101 is provided on the outer wall of the container neck, and at least two longitudinal ribs 102 are provided on the inner wall of the container neck. The at least two ribs Between 102, a groove-like longitudinal rail structure is formed.

(1) Installation of the material storage and release device and the buckle member 26 described in Embodiment 12: the installation stopper 2114 of the material chamber member 21 and the installation stopper 2604 of the material chamber member of the buckle member 26 are connected to each other , And connect the mounting buckle 2115 of the material chamber member 21 and the buckle 2605 of the buckling member 26 to each other, and through their structural matching and engagement, the material storage and release device and the buckle described in Example 12 can be used The components 26 are installed and fixed together to form a combined component N.

(2) Welding and assembly of the cover member 25 and the combined component N: the cover member 25 and the snap member 26 are operated by a spin welding machine, an ultrasonic welding machine, or a hot melt welding machine, etc., preferably by a method of spin welding, so that The welding positioning groove 2507 and the sealing welding ring 2603 are welded to each other, so that the cover surrounding member 25 and the buckling member 26 are connected and fixed and sealed together, and the material storage and release device can be installed and fixed in this embodiment The example of the control cover member controls the inside of the cover surrounding structure 2501, thereby forming the container closing device containing the material of this embodiment.

(3) The container closing device containing the material is installed on the neck of the container in this embodiment to form a packaging container, so that the latching structure 2601 of the control lid and the latch 101 on the neck of the container are connected to each other, and The tightly closed ring 2602 of the control lid is tightly attached to the opening 105 of the container. In addition, the cylindrical rib structure 308 of the plug member is connected to the rib 102 on the inner wall of the container neck, and the cylindrical rib structure 308 It is in the groove-like longitudinal rail structure formed by the ribs 102 on the inner wall of the container neck. In this way, the control cap and the neck of the container are connected, closed and can rotate with each other. The plug member 3 and the neck of the container are blocked with each other, and the plug can be blocked. The columnar rib structure 308 on the member produces a longitudinal displacement.

Further, the sealing cover 4 is installed on the channel structure 2502 of the cover surrounding member, so that the entire packaging container is in a sealed state. The sealing cap 4 is exactly the same as the sealing cap in Embodiment 1. The sealing cap 4 is connected to each other through the thread 401 of the sealing cap and the thread 2505 of the channel structure, and the sealing ring 402 closely adheres to the inner wall of the channel structure 2502 of the cover surrounding member Then, the channel structure 2502 is sealed. Of course, alternatively, the sealing cover 4 can also be replaced with a film material, for example, the film material is sealed at the opening of the channel structure 2502 of the cover surrounding member by hot-melt bonding, and the film material is torn when in use The sealing cap 4 can also be replaced with a rubber plug, for example, the rubber plug is installed and sealed at the opening of the channel structure 2502 of the cover surrounding member, and the rubber plug is removed and pierced when necessary Or puncture, for example, for the sealing of packaging containers for injections of medicines.

The packaging device formed by the container closing device and the container in this embodiment can be used to package two different kinds of independently sealed materials. The main body chamber 104 of the container contains the first material, and the elastic body cavity structure 2304 contains the second material; the container is closed The device and its packaging container have the automatic adjustment function described in the present invention and the various features and advantages described in the present invention, which solve the shortcomings of the existing container closing device and packaging container.

Embodiment 14. A container closing device with a plug-type sealing member and an independent polymer elastomer member installed at the bottom of the container, its component members, its packaging container, and applications.

Referring to FIGS. 42 to 46, this embodiment provides a container closing device installed on the bottom of a container, specifically a container closing device installed on a neck structure provided on the bottom of the container, including a control cap member and a plug member 3, where:

The control cover is formed by assembling a cover member 25, a material chamber member 22 with a buckle, a polymer elastomer member 23, and a ring-shaped fixing member 24;

The cover surrounding member 25 has a cover surrounding structure 2501. The first end of the cover surrounding structure 2501 is open and the tail end is closed. The inner wall of the cover surrounding structure 2501 is provided with a welding positioning groove 2507;

The material chamber member 22 with a buckle has a material chamber structure 2201, a buckle 2203 of the material chamber member, and the buckles 2203 of the material chamber member are arranged around the material chamber structure 2201 in an array distribution manner. It is preferable that the buckles 2203 of the material chamber member are set to three, four or five. As shown in the figure, it is preferable that the buckles 2203 of the material chamber member are provided with three buckles in the material chamber structure 2201 in an array distribution manner. Around the buckle 2203 of the material chamber member and the material chamber structure 2201 are connected to each other through the rib structure 2209, preferably at least two rib structures 2209, most preferably three rib structures 2209, rib structure 2209 A gap is formed between them; the material chamber structure 2201 is a cylindrical structure and both the first end and the tail end are open. The first end of the material chamber structure 2201 has an opening 2202 for the material chamber structure, preferably the material chamber structure 2201 In addition to the head end part, the cylindrical part of the cylindrical structure is set as a straight cylindrical structure in the form of three groups of convex and concave forms in an array distribution manner; a rib structure is provided around the material chamber structure 2201 2209 The tightly closed ring 2207 connected to each other is provided with a sealing welding ring 2211 connected to the rib structure 2209 around or at the tail end of the material chamber structure 2201. The sealing welding ring 2211 can be welded with the cover surrounding member 25 in a concave position The grooves 2507 are matched with each other, and by welding equipment, such as a spin welding machine, an ultrasonic welding machine, or a hot melt welding machine, etc., a method of spin welding is preferably used to weld them together, so that the cover surrounding member 25 and the material with a buckle The chamber members 22 are connected and fixed together to form an integral part, that is, the control cover; the sealing ring 2207 can also be provided with a sealing ring 27 as needed to strengthen the sealing ring 2207 and the opening 1103 of the container The sealing effect between.

On the outer wall of the material chamber structure 2201, three sets of convex and concave structures are arranged in an array distribution manner, including a buckle 2204, a rib 2205, a rib 2206 provided with a stepped structure, the buckle 2204 of the stepped structure, The ribs 2205 and the ribs 2206 protrude from the outer wall of the material chamber structure 2201, so that the outer wall of the material chamber structure 2201 presents a convex-concave structure, wherein the buckle 2204 of the stepped structure has a drop formed between a high step and a low step Displacement, and set the low step into the structure of the low step block 2212, which has a hollow structure between the outer wall of the cylindrical part of the material chamber structure 2201; located on both sides of the buckle 2204 of the stepped structure The ribs 2205 and the ribs 2206 serve as positioning stop buckles, respectively, and have the function of positioning and stopping the material chamber structure 2201 and the hanging plug member 3 when they rotate relative to each other; preferably the stepped structure of the buckle 2204, ribs The bars 2205 and the ribs 2206 are provided on the longitudinal outer wall of the material chamber structure 2201 corresponding to the gap formed between the two rib structures 2209 to facilitate the production of the buckled material chamber member 22 as an independent member The realization of the injection mold and the guarantee of the precise performance of the structure; the inner wall of the material chamber structure 2201 is provided with convex and concave ribs 2210, so that the inner wall of the material chamber structure 2201 is a non-smooth surface;

The first end of the material chamber structure 2201 is provided with a polymer elastomer member 23. The polymer elastomer member 23 has a bladder-like structure, with an elastomer bladder wall structure 2301, an opening of the elastomer member 2302, and an edge of the elastomer member In the surrounding structure 2303, the polymer elastomer member 23 installs and fixes the polymer elastomer member 23 to the first end of the material chamber structure 2201 through the ring-shaped fixing member 24;

The ring-shaped fixing member 24 has a buckle 2401 and a rib 2402 of the ring-shaped fixing member. The polymer elastomer member 23 is placed at the head end of the material chamber structure 2201, by inserting the ribs 2402 of the ring-shaped fixing member 24 into the hollow between the low stepped stop 2212 and the outer wall of the cylindrical portion of the material chamber structure 2201 Structure, the buckle 2401 of the ring-shaped fixing member and the low-step buckle 2212 are fastened to each other, and the side structure 2303 of the elastomer member is pressed tightly at the head end of the material chamber structure 2201, thereby making the polymer elastomer member 23 Installed and fixed at the head end of the material chamber structure 2201, and the opening 2302 of the elastomer member is placed exactly at the opening 2202 of the material chamber structure, so that the opening 2302 of the elastomer member and the opening 2202 of the material chamber structure are mutually Coincident and interconnected.

The container is formed by assembling the container neck member 11 and the container body chamber member 12 by welding. The container neck member 11 is provided at the bottom of the container. The container neck member 11 has a buckle 1101 on the container neck. A rib 1102 on the inner wall of the part, an opening 1103 of the container, a welding groove structure 1104, a rib-shaped longitudinal rail structure is formed between the ribs 1102 on the inner wall of the neck of the container; the container body chamber member 12 has a container Main body chamber 1201, welding seal ring 1202, the top of the container body chamber member 12 is provided with an opening 1203 at the top of the container; by welding the welding groove structure 1104 and the welding seal ring 1202 in contact with each other, so that the container neck The part member 11 and the container body chamber member 12 are connected, fixed, and sealed together to form the container described in this embodiment.

Further, the opening 1203 at the top of the container is provided with a pull-open lid 5, which is usually made of aluminum or iron. The pull-open lid 5 has a structure such as a sealing edge 501, an opening pull ring 502, etc. The lid 5 can be installed and fixed on the opening 1203 at the top of the container by a capping device, and the sealing edge 501 of the lid can be closely attached to the opening 1203 at the top of the container to achieve a sealing effect. The function of the opening tab 502 is to open the opening of the easy-open cover by the pulling action of the tab.

(1) The assembly of the material chamber member 22 with a buckle and the polymer elastomer member 23: the polymer elastomer member 23 is placed at the head end of the material chamber structure 2201, so that the opening 2302 of the elastomer member is placed exactly At the opening 2202 of the material chamber structure, another annular fixing member 24 is installed at the head end of the material chamber structure 2201, by inserting the ribs 2402 of the annular fixing member 24 into the low stepped stop 2212 and the barrel of the material chamber structure 2201 The hollow structure between the outer walls of the body part makes the buckle 2401 of the ring-shaped fixing member and the low-step buckle 2212 be fastened to each other, so that the side structure 2303 of the elastic member is pressed tightly against the material chamber structure 2201 To achieve the role of installing and fixing the polymer elastomer member 23 at the head end of the material chamber member 22 with a buckle.

(4) Further, the container closing device containing the material is installed on the neck structure provided at the bottom of the container to form a packaging container, and the hook 2203 of the material chamber member and the hook 1101 on the neck of the container are connected to each other , And tightly fit the tightly closed ring 2207 of the material chamber member and the inner wall of the opening 1103 of the container, in addition, the cylindrical rib structure 308 of the plug member and the rib 1102 on the inner wall of the container neck are connected to each other, columnar The rib structure 308 is in a groove-like longitudinal rail structure formed by the ribs 1102. In this way, the control cap and the neck of the container are connected, sealed and rotatable with each other. The plug member 3 and the neck of the container block each other and enable the plug The columnar rib structure 308 on the member produces a longitudinal displacement.

Further, the lid 5 is installed and fixed on the opening 1203 at the top of the container by a capping device, and the sealing edge 501 of the lid is tightly attached to the opening 1203 at the top of the container to achieve the sealing effect. The opening 1203 at the top is sealed, and the function of the opening pull ring 502 of the easy-opening cover is to open the opening of the easy-opening cover through the pulling action of the pull ring. Of course, the alternative is that the easy-open lid 5 can also be replaced by a film material, for example, the film material is sealed at the opening 1203 at the top of the container by the action of hot-melt bonding, and the film material is torn off or poked when in use It can be broken; or the rubber cap 5 can also be replaced with a rubber stopper, for example, the rubber stopper is installed and sealed at the opening 1203 at the top of the container, if necessary, the rubber stopper can be removed, pierced or punctured, For example, it is used for the sealing of packaging containers for pharmaceutical injections.

The container closure device of this embodiment is installed on a neck structure provided at the bottom of the container to form a packaging container, and the container includes, but is not limited to, a packaging cup, a packaging bottle, a packaging bag, a packaging jar, a packaging box or a packaging with a top opening Barrel, the neck structure provided at the bottom of the container has a buckle 1101 and a rib 1102, the buckle 1101 and the rib 1102 can be respectively connected with the buckle 2203 of the material chamber member, and the columnar ribs provided on the plug member 3 The strip structures 308 are connected to each other, and the tightly closed ring 2207 and the opening 1103 provided at the bottom of the container are closely fitted and sealed. The packaging container can be used to package two independently sealed different materials. The main body chamber 1201 of the container contains the first material, and the elastomer capsule structure 2304 contains the second material. The packaging container has the automatic adjustment function and the present invention described in the present invention. The various features and advantages described in the invention solve the shortcomings of the existing container closing devices and packaging containers.

Embodiment 15. A container closure device and a packaging container thereof according to any one of Embodiment 1 to Embodiment 9 and Embodiment 13, and a neck structure with an opening is provided at the bottom of the container 1 Seal the channel structure of the container closure device, and modify the appearance of the cover enclosure structure appropriately to make it easy to place securely without changing any other structure of the container closure device; any of Examples 1 to 9 and 13 The packaging container can be obtained by swapping the top and bottom of the placed container to obtain a container closing device and a packaging container installed on the neck structure provided at the bottom of the container.

In addition, the packaging container formed by installing the container closing device on the neck structure provided at the bottom of the container only needs to turn the container upside down and rotate the control lid before opening the packaging container, with the animal feed chamber structure or components and The plug member rotates and produces longitudinal displacement, and under the action of the positioning control mechanism of the container closing device, the chamber opening is opened, and the material in the material chamber structure will be under the action of gravity or the polymer elastomer cavity. Under the action of contraction and resilience, it is automatically released or sprayed out and mixed with the material in the main body of the container;

Or, instead of inverting the container, it is only necessary to rotate the control lid, the structure or member with the animal feed chamber and the plug member rotate relative to each other and generate a longitudinal displacement, and under the action of the positioning control mechanism of the container closing device, the chamber opens When it is opened, the materials in the material chamber structure will be automatically released or sprayed out under the action of the contraction and resilience of the polymer elastomer bladder cavity, and mixed with the materials in the main body chamber of the container.

Further, the opening at the top of the container is opened to allow the mixture in the main chamber of the container to be discharged from the opening at the top of the container to achieve the purpose of final use, and it is easy for industrial installation, material filling and production.

Embodiment 16. The container closing device according to any one of Embodiment 7, Embodiment 9 to Embodiment 14, and the hanging plug member 3 described above is further tapered at the sealing plug 301 The protruding structure is provided with supporting ribs, preferably the supporting ribs are the same as or similar to those in Example 8.

The support ribs can make the bladder cavity structure not fully contracted under the support of the support ribs, and avoid the rapid contraction of the bladder cavity structure so that the solid materials contained therein are squeezed and wrapped in the bladder cavity structure and cannot be smooth The phenomenon of release. It is suitable for the case where the solid material is contained in the bladder cavity structure.

Example 17. Packaging composition containing two independently sealed materials.

A packaging composition consisting of a container, a container closing device, a first material A, and a second material B. The container uses a container having an open neck, including but not limited to an opening neck For packaging bottles, packaging bags, packaging cans, packaging cups, packaging boxes or packaging drums, the container closing device adopts the container closing device described in the present invention, as described in Examples 1 to 11, Example 13, and Example 14. Any container closure device, the container closure device is installed on the neck structure provided at the top of the container, or the container closure device is installed on the neck structure provided at the bottom of the container;

The first material A is in the main body chamber of the container, the second material B is in the material chamber structure of the container closing device, and the first material A and the second material B are independently sealed from each other;

Wherein at least one of the first material A and the second material B is liquid, preferably the first material A and the second material B are both liquid, or the first material A is a liquid material and the second material B is The solid material, or the first material A is a solid material, and the second material B is a liquid material. The solid materials are preferably solid powder materials, solid granule materials, pill materials, and tablet materials. The solid granule materials include, but are not limited to, effervescent granules, rapid disintegrating granules, ordinary granules, etc. used in pharmacy. Pill materials include but are not limited to pharmacologically applied micro-pills and large pills. The tablet materials include but are not limited to pharmacologically applied effervescent tablets, dispersible tablets, fast-disintegrating tablets, ordinary tablets, and the liquid materials include Water-based liquid materials or fat-soluble liquid materials.

Embodiment 18. The use of any of the container closure devices, components, packaging containers or packaging compositions described in Embodiments 1 to 17 in the preparation, packaging and storage of the following products: foods containing liquid ingredients, beverages, drinking wine , Health foods, formula foods for special medical purposes, general foods, medicines, medical devices, hygiene products, cosmetics or daily necessities.

Claims

A container closing device installed on the neck of a container includes a control cap and a plug component, wherein:

The control cover has a cover enclosure structure and a material chamber structure, wherein the cover enclosure structure or material chamber structure can be connected with the neck of the container, and can rotate the control cover member and the container mutually;

The material chamber structure is provided in the inner space of the cover enclosure structure, the material chamber structure and the inner wall of the cover enclosure structure are connected to each other, and the first end of the material chamber structure is open;

The material chamber structure is provided with a buckle that can be connected with the hanging plug member, or the inner wall of the cover surrounding structure is provided with a buckle that can be connected with the hanging plug member, and the buckle is in a stepped structure Buckle or inclined buckle;

The hanging plug member has a sealing plug and a hook structure, wherein the hanging plug member is provided with a rib structure or rib that can be interconnected with the inner wall of the neck of the container and can longitudinally displace the hanging plug member and the neck of the container Strip structure

The sealing plug and the hook structure are connected together by a rib, a rib or a cylindrical structure, and the sealing plug is installed at the opening of the first end of the material chamber structure of the control cover;

The hook structure can be interconnected with a stepped structure buckle or an inclined buckle provided on the material chamber structure of the control cover, or the hook structure can be connected with the cover of the control cover The stepped structure buckles or inclined buckles provided on the inner wall of the structure are connected to each other.
The container closing device according to claim 1, characterized in that:

The neck of the container is located at the top of the container, the neck of the container is in the shape of an opening, and the outer wall of the neck of the container is provided with snaps or threads;

The inner wall of the neck of the container is provided with a convex-concave structure that can be interconnected and blocked with the rib structure or the rib structure on the plug member, and the convex-concave structure can prevent the rib structure or the rib structure on the plug member from rotating ;

A channel structure is provided at the tail end of the cover surrounding structure or the material chamber structure, and the channel structure has an opening or an opening shape.
The container closing device according to claim 1, characterized in that:

The neck of the container is located at the bottom of the container, the neck of the container has an opening shape, and the outer wall of the neck of the container is provided with snaps or threads;

The inner wall of the neck of the container is provided with a convex-concave structure that can be interconnected and blocked with the rib structure or the rib structure on the plug member, and the convex-concave structure can prevent the rib structure or the rib structure on the plug member from rotating ;

The top of the container also has an opening.
The container closing device according to claim 1, wherein the rib structure or the rib structure provided on the hanging plug member enables the hanging plug member to form a channel structure having a through shape, the through channel structure is in Around the material chamber structure.
The container closing device according to claim 1, wherein the material chamber structure has any of the following structures:

The material chamber structure has a cylindrical chamber structure, and the tail end of the cylindrical chamber structure is closed;

Alternatively, the material chamber structure has a cylindrical chamber structure, and both the head and tail ends of the chamber structure are open, and the material chamber structure has a polymer elastomer structure capable of expanding and deforming to form a bladder cavity structure And the opening of the formed bladder cavity structure and the opening of the head end of the material chamber structure are mutually connected or coincide with each other, and the bladder wall of the bladder cavity structure is made of a polymer elastomer material.
The container closing device according to claim 5, characterized in that the polymer elastomer structure has a sheet-like structure or a capsule-like structure made of a polymer elastomer material, and the sheet-like structure or the capsule-like structure can be Under the action of external force, the polymer elastomer structure expands and deforms to form a bladder structure capable of containing materials.
The container closing device according to claim 5, wherein the polymer elastomer structure is provided at any position in the internal space of the material chamber structure or at the head end of the material chamber structure.
The container closing device according to claim 5, characterized in that the material chamber structure and the polymer elastomer structure are an independent integral member, including the method of injection molding or secondary injection molding to polymer The elastomer structure and the material chamber structure form an independent integral component;

Or, the material chamber structure and the polymer elastomer structure are separate components, and the material chamber structure and the polymer elastomer structure are assembled together to form an assembly body, including those that are fastened, fixed, welded, or bonded Method The material chamber structure and the polymer elastomer structure are assembled together.
The container closing device according to claim 1, wherein the sealing plug of the hanging plug member installed at the opening of the first end of the material chamber structure has a protruding structure extending into the interior of the material chamber structure, or has A protruding structure extending into the cavity structure of the polymer elastomer.
The container closing device according to claim 9, characterized in that the sealing plug of the hanging plug member installed at the opening of the first end of the material chamber structure extends into the protruding structure of the polymer elastomer bladder structure , A rib structure with a supporting effect is provided.
The container closing device according to claim 1, wherein the inner wall of the cover surrounding structure of the control cap is provided with a neck that can be connected with the neck of the container and can rotate the control cap and the container Thread or buckle; or, the material chamber structure of the control cap is provided with a thread or buckle that can be connected to the neck of the container and can rotate the control cap and the container.
The container closing device according to claim 1, characterized in that the inner wall of the cover surrounding structure of the control cap is provided with a tightly closed ring or a sealing rubber ring, the tightly closed ring or the sealing rubber ring can be connected with the container Closed contact between the neck or the opening of the container;

Alternatively, the material chamber structure of the control cap is provided with a tightly closed ring or a sealing rubber ring, and the tightly closed ring or the sealing rubber ring can be in tight contact with the neck of the container or the opening of the container.
The container closing device according to claim 1, characterized in that the mutual rotation between the control cap and the container can cause the control cap and the plug member to rotate relative to each other, and the stepped structure The buckle or the inclined buckle and the hook structure rotate with each other, further causing longitudinal displacement between the hook structure and the material chamber structure.
The container closing device according to claim 1, characterized in that a positioning control mechanism is provided between the control cap member and the hanging plug member to cause an engagement or blocking effect when the control cap member and the hanging plug member rotate with each other, The positioning control mechanism includes a convex-concave structure provided between the control cover and the plug member, which can produce an engagement or a blocking effect; the convex-concave structure includes a convex-concave buckle structure, a convex-concave blocking structure, a convex-shaped structure or Grooved structure.
The container closing device according to claim 1, characterized in that a positioning control mechanism is provided between the stepped structure buckle or the inclined buckle provided on the material chamber structure and the plug member, the positioning The control mechanism can produce an engagement or blocking effect when the control cover and the plug member rotate relative to each other. The positioning control mechanism is composed of a convex-concave structure provided on the material chamber structure and a convex-concave structure provided on the plug member;

Alternatively, a positioning control mechanism is provided between the stepped structured buckle or the inclined buckle provided on the inner wall of the cover enclosure structure and the plug member, and the positioning control mechanism can control the movement of the cover member and the plug Engagement or blocking effect occurs when the members rotate with each other. The positioning control mechanism is composed of a convex-concave structure provided on the inner wall of the cover enclosure structure and a convex-concave structure provided on the hanger plug member.
The container closing device according to claim 15, characterized in that the positioning control mechanism comprises a hook structure of a convex-concave structure provided on the outer wall of the material chamber structure and a hanging plug member, and they can produce an engagement and blocking effect;

Or, the positioning control mechanism includes a convex-concave structure provided on the wall of the material chamber structure and a hook structure of the hanging plug member, and they can produce an engagement and blocking effect;

Alternatively, the positioning control mechanism includes a convex-concave structure provided on the inner wall of the cover surrounding structure and a hook structure of the hanging plug member, and they can produce an engagement and blocking effect.
The container closing device according to claim 1, characterized in that the portion where the control lid is close to or in contact with the neck of the container is provided with an anti-theft opening structure;

The anti-theft opening structure includes: setting a ring with a zigzag structure or a rib stopper on the head end of the cover surrounding structure of the control cover, and the ring with easy tear is connected through the contact The connection or micro-connection method is connected with the cover surrounding structure of the control cover, and forms an integral member with the control cover, and a zigzag structure or rib stopper is provided on the outer wall of the container neck. The zigzag structure or rib catch of the frangible connecting ring on the cover surrounding structure of the control cap can be mutually engaged with the zigzag structure or rib catch of the container neck.
The container closing device according to claim 1, wherein the control cap is an independent integral member;

Alternatively, the control cover is obtained by assembling, connecting, fixing, adhering or welding the cover enclosure member and the material chamber member.
The container closing device according to claim 1, characterized in that the cover surrounding structure and the channel structure of the control cover are an independent integral member, and the material chamber structure is an independent integral member, covering the inner wall of the surrounding structure The upper or material chamber structure is provided with a buckle structure that can be connected to the neck of the container and can rotate with the container, and the independent integral member of the cover surrounding structure and the channel structure can be connected to the material chamber structure. The individual integral components are assembled together or welded together.
The container closing device according to claim 1, characterized in that the cover surrounding structure of the control cap is an independent integral member, and the material chamber structure is an independent integral member, covering the inner wall of the surrounding structure or the material The chamber structure is provided with a buckle structure that can be connected to the neck of the container and can rotate with the container, and the independent integral member of the cover surrounding structure can be assembled with the independent integral member of the material chamber structure Or welded together.
A material storage and release device includes a material chamber component and a hanging plug component, wherein:

The material chamber member has a chamber structure, the first end of the chamber structure is open, and the material chamber member is provided with a buckle capable of interconnecting with the hanging plug member, and the buckle is in a stepped structure Buckle or inclined buckle;

The hanging plug member has a sealing plug and a hook structure, wherein the sealing plug and the hook structure are connected together by a rib, a rib or a cylindrical structure, and the sealing plug can be installed at the opening of the first end of the chamber structure;

The hook structure can be interconnected with a stepped structure buckle or an inclined buckle provided on the material chamber member, and the material chamber member and the plug member can rotate with each other.
The material storage and release device according to claim 21, characterized in that the mutual rotation of the material chamber member and the hanging plug member can drive the stepped structure of the buckle or the inclined buckle and the hook structure Mutual rotation occurs, under the action of the drop displacement of the buckle of the stepped structure or the inclined buckle, a longitudinal displacement is generated between the hanging plug member and the material chamber member.
The material storage and release device according to claim 21, characterized in that the material chamber member has any of the following structures:

The material chamber member has a cylindrical chamber structure, and the tail end of the cylindrical chamber structure is closed;

Or, the material chamber member has a cylindrical chamber structure, both the head and tail ends of the chamber structure are open, and the chamber structure has a polymer elastomer structure that can be expanded and deformed to form a bladder structure. The opening of the bladder cavity structure and the opening of the head end of the material chamber structure are connected or coincide with each other, and the bladder wall of the bladder cavity structure is made of a polymer elastomer material.
The material storage and release device according to claim 21, characterized in that the outer wall of the chamber structure is provided with three or two sets of buckles in a stepped structure in an array distribution manner, and, in the chamber structure Three groups or two groups of positioning stop buckles with convex-concave structure are arranged on the outer wall in an array distribution manner.
The material storage and release device according to claim 21, characterized in that the hanging plug member is provided with a rib structure or a rib structure, the rib structure or the rib structure can make the hanging plug member have a through shape A channel structure, the through channel structure is located around the material chamber member.
The material storage and release device according to claim 21, characterized in that the sealing plug of the hanging plug member installed at the opening of the first end of the chamber structure has a protruding structure extending into the interior of the chamber structure, or has a protrusion Protruding structure into the cavity structure of polymer elastomer.
The material storage and release device according to claim 26, characterized in that the sealing plug of the hanging plug member installed at the opening of the first end of the cavity structure extends into the protruding structure of the cavity structure of the polymer elastomer , A rib structure with a supporting effect is provided.
A material chamber member of a container closing device, characterized in that the material chamber member has a cylindrical material chamber structure and a polymer elastomer structure, wherein:

The material chamber structure is provided with a buckle in a stepped structure or an inclined buckle;

The polymer elastomer structure has a sheet structure or a capsule structure made of a polymer elastomer material, and the sheet structure or the capsule structure can expand and deform the polymer elastomer structure under the action of an external force Instead, a bladder structure capable of containing materials is formed.
The material chamber member of the container closing device according to claim 28, characterized in that the polymer elastomer structure is provided at any position in the internal space of the material chamber structure or at the head end of the material chamber structure .
The material chamber member of the container closing device according to claim 28, characterized in that the material chamber structure and the polymer elastomer structure are an independent integral member, including by injection molding or over-injection molding The method of the polymer elastomer structure and the material chamber structure form an independent integral member;

Alternatively, the material chamber structure and the polymer elastomer structure are separate members, and the member having the material chamber structure and the polymer elastomer structure are assembled together to form an assembly body. The assembly method includes Buckle, parts are fixed, welded or glued together.
A hanging plug member of a container closing device, characterized in that the hanging plug member has a sealing plug and a hook structure, wherein the sealing plug and the hook structure are connected together by a rib, a rib or a cylindrical structure, and the seal The plug has a convex structure.
The hanging plug member of the container closing device according to claim 31, wherein the protruding structure of the sealing plug is a conical protruding structure.
The hanging plug member of the container closure device according to claim 31, wherein the protruding structure of the sealing plug is provided with a supporting rib structure.
A container, characterized in that the container has an open container neck and a body chamber, the outer wall of the container neck is provided with snaps or threads, and the inner wall of the container neck is provided with a convex-concave structure;

Wherein the neck of the container is arranged on the top of the container;

Alternatively, the neck of the container is provided at the bottom of the container, and the top of the container is also provided with an opening.
A packaging container, characterized in that the packaging container is composed of the container closing device of claim 1 and a container, the container includes a container neck having an opening and a body chamber, wherein the outer wall of the neck of the container is provided with Buckle or thread, the inner wall of the neck of the container is provided with a convex and concave structure;

The container closing device is installed on the neck of the container, wherein the container closing device controls the snaps or threads provided on the inner wall of the cover surrounding structure of the lid and the snaps provided on the outer wall of the neck of the container Or the threads are connected to each other, and the cap can be controlled to rotate with the container;

The container closing device is connected to each other through the rib structure or rib structure provided on the hanging plug member and the convex-concave structure provided on the inner wall of the neck of the container, and the rib structure or rib structure provided on the hanging plug member Longitudinal displacement is possible with the neck of the container.
The packaging container according to claim 35, wherein the neck of the container is provided at the top of the container; or, the neck of the container is provided at the bottom of the container, and the top of the container is also provided with an opening.
A packaging composition, characterized in that the packaging composition consists of the container closure device, container, two or more materials of claim 1, wherein:

The container includes a container neck having an opening and a main body chamber, wherein the outer wall of the container neck is provided with snaps or threads, and the inner wall of the container neck is provided with a convex-concave structure;

The container closing device is installed on the neck of the container;

The main body chamber of the container contains one kind of material, and the material chamber structure of the container closing device respectively contains the remaining materials, and the various materials are independently sealed from each other;

The materials contained in the material chamber structure of the container closing device are selected from liquid materials, solid materials, mixtures of solids and liquids or slurries.
The packaging composition according to claim 37, wherein the neck of the container is provided on the top of the container; or, the neck of the container is provided on the bottom of the container, and the top of the container is also provided with an opening.
The method for assembling the container closure device of claim 1 or the packaging container of claim 35, the assembling method includes the following steps:

(1) Provide the following components, including: actuation lid, plug member, container with an open container neck, and a high molecular elastomer structure, or an assembly or sealing member that provides separate parts of the member;

(2) Assembly of the control cover and the plug component: fill the material into the structure of the material chamber, and then assemble the plug component and the control cover, so that the hook structure of the plug component and the control cover The stepped structure of the buckle or the inclined buckle is tightly connected, and the sealing plug of the hanging plug member is sealed against the opening of the material chamber structure;

Or, the air in the material chamber structure is exhausted through the tail end of the material chamber structure, so that the material chamber structure forms a negative pressure, and the polymer elastomer structure provided in the material chamber structure is recessed from the head end of the material chamber structure 1. Protruding toward the tail end of the material chamber structure and expanding and deforming to form a bladder cavity structure, then filling the material into the bladder cavity structure, and further assembling the hang plug member and the control cover to make the hang plug member The hook structure of the hook is tightly connected with the buckle of the stepped structure of the control cover or the inclined buckle, and the sealing plug of the hanging plug member is sealed against the opening of the material chamber structure or the opening of the bladder cavity structure , That is, a container closure device containing materials is formed;

(3) Install the container closure device containing the material on the neck of the container to form a packaging container, and make the thread provided on the inner wall of the cover surrounding structure of the control lid or the thread provided on the outer wall of the neck of the container Or the buckles are connected to each other, so that the rib structure or rib structure provided on the hanging plug member and the convex-concave structure provided on the inner wall of the neck of the container are connected and blocked.
The container closing device of claim 1 or the packaging container assembling method of claim 35, the method comprising the following steps:

(1) Provide the following components, including: control lid, material chamber component, plug member, container with open container neck, and polymer elastomer structure, or provide assembly of separate parts of the component Body, sealing member;

(2) Assembly of the material chamber component and the plug component: fill the material into the cavity structure of the material cavity component, and then assemble the plug component and the material cavity component together to make the hook structure of the plug component It is tightly connected with the buckle of the stepped structure or the inclined buckle provided on the material chamber part, and the sealing plug of the hanging plug member is sealed against the opening of the chamber structure of the material chamber part;

Alternatively, the air in the material chamber structure can be exhausted through the tail end of the material chamber component to form a negative pressure in the material chamber structure, so that the polymer elastomer structure provided in the material chamber structure can be removed from the head of the material chamber structure. The end is recessed, protrudes toward the tail end of the material chamber structure and expands and deforms to form a bladder cavity structure, and then the material is filled into the bladder cavity structure, and the hanging plug member and the material chamber component are further assembled together The hook structure of the plug member is tightly connected with the buckle or the inclined buckle of the stepped structure provided on the material chamber component, and the sealing plug of the hanger member is sealed against the opening of the material chamber structure or the bladder cavity Structural opening seal;

(3) Install the assembly of the material chamber component and the plug component inside the control cover, to form an assembly of the control cover and the plug component;

(4) Install the assembly of the control cap and the plug member on the neck of the container to form a packaging container, and make the screw or buckle provided on the inner wall of the cover surrounding structure of the control cap and the neck of the container The threads or buckles provided on the outer wall of the part are connected to each other, so that the rib structure or rib structure provided on the plug member and the convex-concave structure provided on the inner wall of the neck of the container are connected and blocked.
The container closing device according to claim 1 or the packaging container according to claim 35, which is used for packaging and storing products containing liquid ingredients, the products containing liquid ingredients including food, drinks, drinking wine, health food, special Formula foods for medical purposes, general foods, medicines, medical devices, hygiene products, cosmetics or daily necessities.