Packaging container with sealing plug staggered release cover component contents, packaging composition and application thereof

Abstract

A packaging container comprises a main bottle body, a bottle cap, an inner cylinder of the bottle cap, an elastic body and an inner cylinder cap, wherein the inner cylinder of the bottle cap or a chamber separated in the inner cylinder of the bottle cap accommodates a second material or more materials, an outlet channel is arranged at the head end of the inner cylinder of the bottle cap, and a sealing plug is arranged in the outlet channel, and the outlet channel of the inner cylinder of the bottle cap and the sealing plug are mutually offset and closed, so that the materials in the inner cylinder of the bottle cap or the inner cylinder chamber are sealed and released for preparation; the packaging container realizes the independent sealing of two or more materials that are separately prepared, thereby ensuring the storage requirements of the product; when the user opens the packaging container or twists the bottle cap, the contents of the packaging container can be automatically mixed together, thereby achieving an automatic preparation effect, which is beneficial to the carrying, use, storage and quality safety of the product and avoids cross contamination during preparation; the present invention also provides an assembly method, a packaging composition and an application of the packaging container.

Description

[0001] Technical Field The present invention relates to the field of product packaging containers, and specifically to a packaging container for separately accommodating different, independently sealed materials, wherein when the packaging container is opened or the bottle cap is twisted, various materials can be automatically mixed together to achieve automatic preparation.

[0002] The packaging container includes a packaging bottle, a packaging bag with a sealing cover, a packaging bag with a sealing plug, and the like.

[0003] The packaging container can be widely used for packaging of beverages, drinking wine, health food, special medical formula food, ordinary food, medicine, medical equipment, sanitary products, cosmetics, daily necessities and other products, and is particularly suitable for sealing and storing products containing liquid materials. The present invention also relates to a packaging composition of the packaging container and its application.

[0004] Background technology For products such as beverages, drinking wine, health foods, special medical purpose formula foods, ordinary foods, medicines, medical devices, sanitary products, cosmetics or daily necessities, it is necessary to store two or more different substances or materials in the products separately during the shelf life of the products to make them more conducive to the stability, freshness, function assurance or other quality improvements of the products. The existing technical solutions use two or more different packaging bottles / bags / boxes for independent packaging, and they are recombined for use when in use, which easily causes many unfavorable factors such as inconvenience in carrying, inconvenience in use, and easy to cause secondary pollution.

[0005] Chinese patent publications CN101479165A and CN103648923A disclose a closure device for introducing materials in a cover member into a container, wherein a fluid chamber is provided in the cover member, and a plug member is driven by lifting the shell to open the opening of the fluid chamber, thereby releasing the contents in the cover member; however, the above-mentioned known technical solutions have the following disadvantages: the structure is relatively complex and the degree of industrial assembly is low; the structural setting of the cover member can only be used to seal one liquid material, and cannot be achieved for sealing solid materials or multiple materials; the coordination with the packaging container in the operation of adding a cover and sealing is poor; there are serious deficiencies in the coordination with the packaging container in repeated use of rotating unsealing, and the sequential coordination of the twisting displacement of the cover member and the release of materials.

[0006] International publication WO2004 / 035418 and Chinese patent publication number CN1708438A disclose a two-compartment beverage bottle, which includes an outer bottle and a twist-type inner container, the inner container is filled with a first liquid, and the space between the outer container and the inner container is filled with a second liquid. When the contents are drunk directly from the beverage bottle, each sip contains the first and second liquids in substantially the same proportion; however, the two-compartment beverage bottle can only be used for packaging of liquid substances, and lacks the function of automatic mixing and blending.

[0007] Chinese patent publication number CN101433498A discloses a dual-chamber medicine dispensing bottle, in which a subsidiary bottle body isolated from the main bottle body is provided in the bottle cap on one of the outlets, a positioning device is provided between the subsidiary bottle body and the bottle cap, and a cutting and opening device is provided at the bottom of the bottle cap. When in use, the patient rotates the subsidiary bottle body, causing the serrated protrusions to break and cut the subsidiary bottle body, and opens the bottom of the bottle cap to make the medicine flow into the main bottle body, thereby achieving mixing of the medicine liquid; however, the dual-chamber medicine dispensing bottle mixes the medicine liquid after each independent seal is broken and opened, which is a passive type, and lacks the functions of automatic mixing and rapid preparation when the bottle body is opened or the bottle cap is twisted.

[0008] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a new type of packaging container with simple structure, accurate control, easy to carry, store and transport, and a material-separated packaging container with automatic mixing and blending functions. The packaging container not only has the overall commodity sealing performance, but also can independently seal two or more materials separately configured in the container. When the user or consumer opens the packaging container or twists the container cover, the independently sealed contents in the container can be automatically mixed and blended together, which not only ensures the stability, freshness, functional quality or other quality of the product, but also allows the user or consumer to intuitively feel the special properties of the product contents, and also allows the user or consumer to get pleasure from the process of automatic product blending. The present invention also relates to a packaging composition, an assembly method and an application of the packaging container.

[0009] The packaging container of the present invention includes a packaging container with an open container neck, preferably including a packaging bottle, a packaging bag, a packaging can, and the packaging bag especially includes a packaging bag with a sealing cover or a packaging bag with a sealing plug, etc. In order to clearly explain the present invention, the following description focuses on the structure of the packaging bottle to illustrate the technical solution of the present invention, but the technical solution of the present invention is also applicable to packaging bags and packaging cans, especially packaging bags with sealing covers and packaging bags with sealing plugs. The packaging bottle and the packaging bag are only packaging containers with different packaging materials and packaging forms, and there is no essential difference in the accommodation and storage of products. Those skilled in the art can easily understand it based on the technical ideas or technical solutions of the present invention.

[0010] The present invention provides a technical solution for realizing sealed storage or release and deployment of materials in the bottle cap inner cylinder or inner cylinder chamber by rotating the bottle cap so that the outlet channel of the bottle cap inner cylinder of its attached component and the sealing plug are mutually dislocated-closed, that is, the dislocation change of the sealing plug at the outlet of the bottle cap component. The present invention adopts the following technical solution.

[0011] A packaging container, comprising a main bottle body, a bottle cap, an inner cylinder of the bottle cap, and a cap covering the inner cylinder, wherein the main bottle body is connected and sealed with an outer thread on the bottle neck and an inner thread on the bottle cap, wherein the main bottle body contains a first material, and the inner cylinder of the bottle cap or a chamber separated in the inner cylinder of the bottle cap contains a second material or more materials;

[0012] The bottle cap and the rear end of the bottle cap inner cylinder are connected to each other and can rotate relative to each other, and at least one mutually matching reverse rotation obstruction device is provided on the rear end of the bottle cap inner cylinder and the inner wall of the bottle cap top;

[0013] The head end of the bottle cap inner cylinder is provided with an outlet channel of the bottle cap inner cylinder or the inner cylinder chamber, the outlet channel is provided with an opening communicating with the bottle cap inner cylinder or the inner cylinder chamber, and a sealing plug which can slide in the outlet channel is provided in the outlet channel; each chamber is provided with at least one outlet channel as an outlet for the second material or more materials contained in the bottle cap inner cylinder; a sealing plug top piece is provided on the inner wall of the head end of the inner cylinder cap, and at least one outlet is provided in the sealing plug top piece; if necessary, a guide gap may be provided at the part where the sealing plug top piece contacts the sealing plug, so that when the outlet channel is opened, the material can smoothly reach the outlet of the sealing plug top piece through the guide gap; in addition, if necessary, a sealing pad or a sealing ring may be provided on the outer wall of the sealing plug top piece, so that the sealing material can only be released from the outlet of the sealing plug top piece and will not leak from other parts;

[0014] The inner cylinder cap is connected to the inner cylinder of the bottle cap by snap buckles or threads, the inner cylinder cap is sleeved on the outer wall of the inner cylinder of the bottle cap, and the inner cylinder cap and the inner cylinder of the bottle cap can rotate and displace relative to each other, and the displacement generated by the mutual rotation of the inner cylinder cap and the inner cylinder of the bottle cap can realize that the sealing plug top piece on the inner cylinder cap pushes the sealing plug at the head end of the inner cylinder of the bottle cap to displace, so that the sealing plug slides in the outlet channel, and further makes the sealing plugs close and displace relative to each other in the outlet channel, so as to achieve the state that the sealing plug closes and opens the outlet channel;

[0015] At least one mutually matching rotation preventing device is arranged on the outer wall of the inner cylinder cap and the inner wall of the bottleneck of the main bottle body, and the inner cylinder cap contacts with the bottleneck of the main bottle body through the rotation preventing device;

[0016] Particularly preferably, as needed, an elastomer is provided in the inner cylinder or chamber of the bottle cap, the elastomer is placed inside the inner cylinder of the bottle cap, the elastomer comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, and the elastomer is preferably compressed gas; the material in the inner cylinder or chamber of the bottle cap can be smoothly and quickly released by the extrusion of the elastomer when its outlet channel and the outlet of the sealing plug top piece are connected to each other; the elastomer comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, and the elastomer is preferably compressed gas, wherein the compressed gas is preferably compressed air, compressed nitrogen, compressed carbon dioxide or compressed oxygen, etc. When the elastomer selects compressed gas or a combination of compressed gas and a rubber plug, the pressure of the compressed gas is greater than 0.11MPa. For example, the pressure of compressed gas is 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, and so on. When the elastic body adopts compressed gas, the compressed gas directly acts on the second material or more materials to squeeze the second material or more materials into the inner cylinder of the bottle cap; when the elastic body adopts a combination of a spring and a rubber plug, one end of the spring contacts or is subjected to force on the sealing cover of the bottle cap or the inner cylinder of the bottle cap, and a spring base can be provided at the inner surface of the sealing cover of the bottle cap or the inner cylinder of the bottle cap where the spring contacts, if necessary, to facilitate the compression and stability of the spring and the release of the elastic force, and the other end of the spring contacts the rubber plug, and the elastic force generated by the compression of the spring acts on the rubber plug to squeeze the second material or more materials into the inner cylinder of the bottle cap; when the elastic body adopts a combination of compressed gas and a rubber plug, the compressed gas is sealed in the inner cylinder of the bottle cap and contacts one end of the sealing cover of the bottle cap or the inner cylinder of the bottle cap, and the force generated by the compressed gas acts on the rubber plug to squeeze the second material or more materials into the inner cylinder of the bottle cap;

[0017] Usually, the sealing plug in the outlet channel is usually in a closed position under the action of the material and elastomer in the inner cylinder of the bottle cap, especially under the action of compressed gas; in addition, it is particularly preferred that a spring is provided in the outlet channel as needed, one end of the spring acts on the sealing plug to keep the sealing plug in the closed position of the outlet channel at all times, and the outlet channel can be in an open state only when the sealing plug top piece pushes the sealing plug to move the sealing plug from the closed position of the outlet channel to the dislocated position.

[0018] Furthermore, the inner cylinder of the bottle cap can be divided into at least two chambers to achieve the second material or more materials to be sealed, stored, and released independently, for example, it can accommodate the second material, the third material, the fourth material, the fifth material, the sixth material, etc. that are independent and sealed from each other, so as to meet the requirements of the stability of the various materials or the requirements of comprehensive preparation;

[0019] Preferably, the inner cylinder of the bottle cap is divided into two independent chambers to contain the second material and the third material respectively, and the head end of the inner cylinder of the bottle cap is provided with outlet channels of the respective chambers, and a sealing plug that can slide in the outlet channel is provided in the outlet channel; a sealing plug top piece is provided on the inner wall of the head end of the inner cylinder cap, and at least one outlet is provided in the sealing plug top piece;

[0020] Preferably, the inner tube of the bottle cap is divided into three independent chambers to respectively accommodate the second material, the third material and the fourth material; the head end of the inner tube of the bottle cap is provided with outlet channels of the respective chambers, and the outlet channels are provided with sealing plugs that can slide in the outlet channels; a sealing plug top piece is provided on the inner wall of the head end of the inner tube cap, and at least one outlet is provided in the sealing plug top piece.

[0021] It should be noted that, regarding the concepts of the tail end and the head end of the bottle cap inner tube or the inner tube cap, the tail end of the bottle cap inner tube or the inner tube cap refers to the end connected to or close to the bottle cap, and the head end of the bottle cap inner tube or the inner tube cap refers to the other end, or the end with the outlet channel. The second material or more materials refers to the second material or more materials than the second material, such as the second material, the third material, the fourth material, the fifth material, and so on.

[0022] Among them, the reverse rotation hindering device refers to a concave or convex setting set at the tail end of the inner tube of the bottle cap, and a device that matches the sheet-shaped, inclined sheet-shaped or inverted setting on the inner wall of the bottle cap. Alternatively, the reverse rotation hindering device is a sheet-shaped, inclined sheet-shaped or inverted setting set at the tail end of the inner tube of the bottle cap, and a device that matches the concave or convex setting on the inner wall of the bottle cap. The device can allow the bottle cap to pass when it rotates in one direction, but be blocked when it rotates in the opposite direction. Such settings match each other and are usually made of plastic, rubber or plastic materials. According to the elastic deformation of the material itself and the designed structure, the inner tube of the bottle cap can rotate in one direction, but be blocked when it rotates in the opposite direction. Preferably, the bottle cap can be allowed to rotate in the clockwise direction, while being blocked when rotating in the counterclockwise direction; the concave or convex arrangement includes a serrated, sheet-shaped, oblique sheet-shaped or inverted arrangement, or an arrangement with a concave or convex functional structure formed by a serrated, sheet-shaped, oblique sheet-shaped or inverted member;

[0023] The reverse rotation hindering device is located on the cross section of the wall at the rear end of the bottle cap inner cylinder and on the inner wall of the bottle cap top, or on the outer wall of the rear end top of the bottle cap inner cylinder and on the inner wall of the bottle cap top, or it can also be located on the outer wall of the rear end of the bottle cap inner cylinder and on the side inner wall of the bottle cap top.

[0024] When the material in the packaging container is in a storage state, the sealing plug in the outlet channel is in a closed position, so that the second material or more materials are in an independently sealed state, and the inner tube cap is sleeved on the inner tube of the bottle cap by a buckle or a thread; when the packaging container is opened or the bottle cap is twisted, the bottle cap drives the inner tube of the bottle cap to rotate together under the action of the reverse rotation blocking device, and the inner tube cap cannot rotate due to the obstruction of the rotation blocking device, so that the bottle cap inner tube and the inner tube cap rotate with each other, and the inner tube cap approaches the bottle cap inner tube under the action of the thread, so that the sealing plug top piece approaches and pushes the sealing plug to be displaced, so that the sealing plug slides to a dislocated position in the outlet channel, and the outlet channel is opened, and the second material or more materials in the inner tube of the bottle cap will be automatically released or ejected under the action of gravity or the extrusion of the elastic body, and mixed with the first material, so that the purpose of automatically and quickly mixing and blending the second material or more materials with the first material can be achieved in the process of opening the packaging container, or only by twisting the bottle cap.

[0025] The sealing plug in the outlet channel is usually made of rubber material, preferably silicone or butyl rubber, and the sealing plug can be columnar, shaped or spherical;

[0026] The sealing plug may be made of a single rubber material, or may be a combination of a rubber material and other supporting or fixing components, such as but not limited to, a rubber and plastic supporting component assembled, or a rubber and plastic fixing component assembled, or a rubber material encapsulated on a plastic supporting component or a plastic fixing component by injection molding;

[0027] The sealing plug can be placed in the outlet channel alone, or the sealing plug can be installed on the sealing plug top piece of the inner tube cap, and then the sealing plug can be installed in the outlet channel through the sealing plug top piece. The sealing plug can be installed on the sealing plug top piece of the inner tube cap, including using an injection molding method to encapsulate rubber materials on the sealing plug top piece of the inner tube cap to form an independent integral component. The sealing plug can also be made into a separate rubber accessory, and then the accessory is assembled to the sealing plug top piece of the inner tube cap.

[0028] The tail end of the bottle cap inner cylinder can be equipped with a sealing cap. After the second material or more materials are respectively filled into the bottle cap inner cylinder or the inner cylinder chamber and the elastomer is placed, the bottle cap inner cylinder or the inner cylinder chamber is sealed respectively by the sealing cap. Preferably, the sealing cap has a sealing plug or a sealing gasket to enhance the airtightness of the material and the elastomer in the bottle cap inner cylinder. The sealing plug or the sealing gasket is usually made of rubber material, preferably silicone or butyl rubber; the sealing plug or the sealing gasket includes the use of injection molding to encapsulate the rubber material onto the sealing cap to form an independent integral component, or the sealing plug or the sealing gasket can be made into a separate rubber accessory, and then the accessory is assembled to the sealing cap; or, the tail end of the bottle cap inner cylinder and the cylinder body are the same whole, preferably the same integral component, for example, preferably an integral injection molded part.

[0029] If necessary, in order to enhance the mutual force between the bottle cap and the reverse rotation hindering device of the bottle cap inner cylinder, the contact force area of ​​the mutually matching reverse rotation hindering devices can be increased, and the setting position of the reverse rotation hindering device on the bottle cap inner cylinder can be combined and selected. For example, preferably, the reverse rotation hindering device is provided on the outer wall of the top of the rear end of the bottle cap inner cylinder or the outer wall of the sealing cover of the bottle cap inner cylinder, or the rear end of the bottle cap inner cylinder is arranged into a connected annular cylinder, and the reverse rotation hindering device is provided on the outer wall of the annular cylinder, or a circular ring-shaped plane structure perpendicular to the central axis of the bottle cap inner cylinder is provided on the outer wall of the rear end of the bottle cap inner cylinder, and the reverse rotation hindering device is provided on the top surface of the plane structure. The above methods can increase the force area of ​​the reverse rotation hindering device of the bottle cap inner cylinder.

[0030] The rotation preventing device refers to a convex setting on the outer wall of the inner cylinder cap, and a concave setting on the inner wall of the bottleneck of the main bottle body, and the two are matched with each other, or the rotation preventing device refers to a concave setting on the outer wall of the inner cylinder cap, and a convex setting on the inner wall of the bottleneck of the main bottle body, and the two are matched with each other, which can relatively fix the inner cylinder cap and the bottleneck of the main bottle body, prevent the inner cylinder cap and the bottleneck of the main bottle body from rotating relative to each other, or at least prevent the inner cylinder cap and the bottleneck of the main bottle body from rotating relative to each other in one direction; preferably, the concave or convex setting includes a serrated, sheet-shaped, oblique sheet-shaped or inverted setting, or a setting with a concave or convex functional structure formed by a serrated, sheet-shaped, oblique sheet-shaped or inverted member;

[0031] The material can be a liquid material, a solid material, a mixture of a solid and a liquid, or a slurry. The solid material is preferably a solid powder material, a solid granular material, or a tablet material. The solid granular material includes but is not limited to effervescent granules, rapidly disintegrating granules, and ordinary granules used in pharmacy, and the tablet material includes but is not limited to effervescent tablets, dispersible tablets, rapidly disintegrating tablets, and ordinary tablets used in pharmacy. Preferably, at least one of the first material, the second material, and more materials is a liquid material, for example, both the first material and the second material are liquid materials, or the first material is a solid material and the second material is a liquid material, or the first material is a liquid material and the second material is a solid material, and the liquid material includes a water-soluble liquid material or a fat-soluble liquid material.

[0032] It should be understood that when there is no separated chamber in the bottle cap inner cylinder, the bottle cap inner cylinder itself can be regarded as having only one chamber and can only accommodate one type of material; when separated chambers are provided in the bottle cap inner cylinder, each chamber has an opening channel, and the opening channel is located at the head end of the bottle cap inner cylinder.

[0033] As needed, it is preferred that the tail end of the bottle cap inner cylinder is connected to the bottle cap in a snap-fit ​​manner. After the connection, the bottle cap inner cylinder and the reverse rotation hindering device on the bottle cap can contact or realize the function of matching each other, and the bottle cap inner cylinder and the bottle cap can rotate with each other. For example, it is preferred to adopt a snap-fit ​​connection between a convex buckle provided on the bottle cap inner cylinder and a convex buckle provided on the bottle cap, or adopt a snap-fit ​​connection between a convex buckle provided on the bottle cap inner cylinder and a concave buckle groove provided on the bottle cap, or adopt a snap-fit ​​connection between a concave buckle groove provided on the bottle cap and a convex buckle provided on the bottle cap.

[0034] The bottle cap is preferably in the shape of a convex top, and its advantages and importance are: it is convenient for the bottle cap and the rear end of the inner tube of the bottle cap to be connected and stabilized; it is beneficial to the distribution of relevant settings or components on the inner wall of the bottle cap; it is also beneficial to expand the volume of the inner tube of the bottle cap to accommodate more materials; it is also beneficial to separate more chambers in the inner tube of the bottle cap to accommodate more different types of materials, and it is also beneficial to meet the assembly operation of the mutual connection and sealing of the bottle cap thread and the thread of the bottleneck of the main bottle body.

[0035] Further, as needed, as will be understood by those skilled in the art, a circle of dot-shaped connection circles with anti-theft opening functions may be provided at the bottom of the periphery of the bottle cap, and the dot-shaped connection circles are connected to the bottle cap by means of contacts and form an integral component with the bottle cap. When the bottle cap is opened, the dot-shaped connection circles are blocked by the outside of the bottleneck, and the dot-shaped connection circles are separated from the bottle cap, thereby playing an anti-theft opening function.

[0036] If necessary, a layer of gasket can be provided on the inner surface of the bottle cap in contact with the bottle mouth of the main bottle body to ensure the sealing between the bottle mouth of the main bottle body and the bottle cap. The preferred gasket is a rubber gasket, and the most preferred gasket is a silicone gasket. For example, a layer of rubber gasket is applied on the inner surface of the bottle cap by a glue dripping method.

[0037] The size of the opening on the outlet channel that communicates with the inner cylinder of the bottle cap or the inner cylinder chamber, and the size of the outlet of the sealing plug top piece, can be set according to the state of the released material. For liquid materials with good fluidity, the opening on the outlet channel and the outlet of the sealing plug top piece can be large or small. For materials with poor fluidity, such as high-viscosity liquid materials, slurries, solid powders, solid particles, solid flakes or blocks, the opening on the outlet channel and the outlet of the sealing plug top piece should be set larger to facilitate the smooth release of the material.

[0038] The outlet of the sealing plug top piece can be in various shapes to facilitate the smooth release of the material. In particular, when the material contained therein is liquid, the outlet of the sealing plug top piece is designed to be in various shapes so that the liquid material presents different shapes when released, including water column or liquid column, spray, etc.

[0039] Further, as needed, at least one mutually matching rib or stopper may be provided on the inner wall of the inner tube cap and the outer wall of the inner tube of the bottle cap in a direction parallel to the central axis of the inner tube cap or the inner tube of the bottle cap, as a rotation positioning rib or rotation positioning stopper of the inner tube cap and the inner tube of the bottle cap, for positioning the sealing plug in a specific position when the outlet channel is in a dislocation-closed state; the rib or stopper is a convex or groove-shaped setting provided on the inner wall of the inner tube cap and the outer wall of the inner tube of the bottle cap, and the setting includes a strip, a column, a sheet or a groove rail The inner wall of the inner tube cap and the outer wall of the inner tube of the bottle cap are matched with each other, and the purpose is that when the inner tube cap and the inner tube of the bottle cap are rotated to a specific position, especially when the sealing plug slides to a position where the outlet channel is closed or misplaced, the rotation positioning ribs or rotation positioning buckles can prevent the inner tube cap and the inner tube of the bottle cap from rotating relative to each other or being easily rotated, thereby ensuring the stability of the safe storage of materials in a sealed state, or providing accurate positioning and control of the release time for the full release of materials;

[0040] Preferably, when the inner cylinder cap and the bottle cap inner cylinder are rotated to the rib or stopper position, the sealing plug slides to the best closed position for their outlets to facilitate the sealing and preservation of the material, or the sealing plug slides to the position where their outlets are misaligned and opened to facilitate the release of the material, or when the inner cylinder cap and the bottle cap inner cylinder are rotated to the rib or stopper position, the inner cylinder cap and the bottle cap inner cylinder can no longer rotate relative to each other or cannot be easily rotated, and the sealing plug slides to the best closed position for the outlet to ensure that the product will not be accidentally released during storage, transportation, etc.; in addition, when they cannot be easily rotated, slight vibration or subtle sound will be generated when sliding past the rib or stopper, and the user will feel this vibration or sound when opening the packaging container or twisting the bottle cap, which is convenient for the user to control the hand feel when opening the packaging container or twisting the bottle cap. For example, a rib is provided on the outer wall of the inner cylinder of the bottle cap, and when the sealing plug slides to the position where the outlet is closed, the rib is located in the middle position of two ribs provided on the inner wall of the inner cylinder cap, so that the inner cylinder cap and the inner cylinder of the bottle cap cannot be easily rotated, so as to prevent accidental release of the product in storage, transportation, etc.; or, for example, a rib is provided on the outer wall of the inner cylinder of the bottle cap, and when the sealing plug slides to the position where the outlet is misplaced and opened, the rib is located in the position of a rib provided on the inner wall of the inner cylinder cap, and the two ribs contact each other and hinder rotation, so that the inner cylinder cap and the inner cylinder of the bottle cap can no longer rotate with each other or cannot be easily rotated, so as to prevent the disadvantage that the retention time of the outlet opening is too short and the material cannot be completely released, which is conducive to the smooth and complete release of the material;

[0041] In addition, on the one hand, the setting of the above-mentioned ribs or buckles can accurately control the range of relative rotation of the bottle cap inner tube and the inner tube cap when the outlet of the sealing plug top piece and the outlet channel are misaligned or closed. On the other hand, this setting makes the circular motion and up and down motion of the external thread on the bottleneck of the main bottle body and the internal thread on the bottle cap when tightening or unscrewing, and even when the bottle cap falls off the bottle mouth, better coordinate or cooperate with the rhythm of opening the packaging container and mixing the materials. Thirdly, when the bottle cap inner tube and the inner tube cap rotate relative to each other, this device can avoid multiple, unnecessary misalignment or closure of the outlet on the bottle cap inner tube and the outlet of the sealing plug top piece. The ribs or buckles determine the movement range of the outlet channel and the outlet of the sealing plug top piece when they are misaligned or closed.

[0042] Those skilled in the art can understand that the various components, devices, settings, etc. of the packaging container described in the present invention are preferably assemblies or combinations of the various components described in the present invention; of course, those skilled in the art can understand that when some components are produced, such as by injection molds, there are high difficulties, low production efficiency or high production costs, the various components described in the present invention can be obtained by assembling, connecting, fixing or welding individual parts. Undoubtedly, the packaging container described in the present invention, no matter how it is assembled or assembled, belongs to the protection scope of the present invention.

[0043] In particular, the concave or convex setting on the inner wall of the bottleneck of the main bottle body, that is, the rotation preventing device of the bottleneck of the main bottle body, can be an independent component of the main bottle body. The components with the concave or convex setting are assembled and fixed in the inner cavity of the bottleneck to form an assembly. Alternatively, a concave or convex structure can be made on the inner wall of the bottleneck of the main bottle body so that the inner wall of the bottleneck of the main bottle body has the rotation preventing device.

[0044] The bottle cap is preferably an independent integral component. For example, when a convex bottle cap is used, it is preferably prepared into an independent integral component by injection molding. In particular, the protruding part of the bottle cap and the side of the bottle cap can also be made into separate accessories respectively, and then assembled. For example, when a convex bottle cap is used, a reverse rotation hindering device can be provided on the separate accessory on the top of the bottle cap, and a snap device can be provided on the separate accessory on the side of the bottle cap. There is further a provision for connecting and sealing the separate accessory on the top of the bottle cap with the separate accessory on the side of the bottle cap, for example, by snapping, threading or welding.

[0045] The number of outlet channels of each chamber of the bottle cap inner tube is at least one, preferably each chamber has one outlet channel, the number of outlets of the sealing plug top piece is at least one, and the number of outlets of the sealing plug top piece can be the same as or different from the number of outlet channels of all chambers.

[0046] On the other hand, the technical solution of the packaging container described in the present invention is that when the user or consumer opens the packaging container or only needs to twist the bottle cap, the independently sealed contents in the packaging container can be automatically mixed together to achieve the effect of automatic mixing. The materials therein can be automatically mixed without affecting the operation of tightening the container cap after filling the material, nor does it affect the operation of the user to tighten the bottle cap after unscrewing the bottle cap. Its main function is that a reverse rotation hindering device and a rotation preventing device are provided on the container neck and the bottle cap component. The bottle cap component is equivalent to an accessory component of a container cap. Therefore, further, the present invention further provides a packaging container including a main bottle body, a bottle cap and a bottle cap accessory component.

[0047] A packaging container comprises a main bottle body, a bottle cap, an inner cylinder of the bottle cap, and a cap on the inner cylinder, wherein the main bottle body is connected and sealed with the inner screw thread on the bottle cap through the external screw thread on the bottleneck; the inner cylinder of the bottle cap may contain a separated chamber, the bottle cap and the rear end of the inner cylinder of the bottle cap are connected with each other and can rotate with each other, and at least one mutually matching reverse rotation hindering device is arranged on the inner wall of the rear end of the inner cylinder of the bottle cap and the top of the bottle cap; the head end of the inner cylinder of the bottle cap is provided with an outlet channel of the inner cylinder of the bottle cap or the inner cylinder chamber, and a sealing plug which can slide in the outlet channel is arranged in the outlet channel, wherein each chamber is provided with at least one outlet channel; the inner wall of the head end of the inner cylinder cap is provided with a sealing plug top piece, and at least one outlet is arranged in the sealing plug top piece; the inner cylinder cap is connected with the inner cylinder of the bottle cap by snap buckles or threads, the inner cylinder cap is sleeved on the outer wall of the inner cylinder of the bottle cap, and the inner cylinder cap and the inner cylinder of the bottle cap can rotate with each other and displace; at least one mutually matching rotation hindering device is arranged on the outer wall of the inner cylinder cap and the inner wall of the bottleneck of the main bottle body;

[0048] Optionally, an elastic body is provided in the inner cylinder or chamber of the bottle cap, and the elastic body is placed inside the inner cylinder of the bottle cap. The elastic body includes a combination of compressed gas, a spring and a rubber plug, or a combination of compressed gas and a rubber plug. Preferably, the elastic body is compressed gas. When the sealing plug in the outlet channel is misaligned and opened, the material in the inner cylinder or chamber of the bottle cap can be released by the squeezing action of the elastic body.

[0049] When the material in the packaging container is in a storage state, the sealing plug in the outlet channel is in a closed position, so that the material is in an independently sealed state. When the packaging container is opened or the bottle cap is twisted, the bottle cap drives the bottle cap inner cylinder to rotate together under the action of the reverse rotation blocking device, and the inner cylinder cap rotates with each other under the action of the rotation blocking device. The inner cylinder cap approaches the bottle cap inner cylinder under the action of the thread, so that the sealing plug top piece approaches and pushes the sealing plug to displace, thereby causing the sealing plug to be dislocated and opening the outlet channel. The material in the bottle cap inner cylinder is automatically released or ejected under the action of gravity or the extrusion of the elastic body, and mixed with the material in the main bottle body, so that the purpose of automatically and quickly mixing and deploying various materials can be achieved in the process of opening the packaging container, or only by twisting the bottle cap; of course, the bottle cap inner cylinder and the inner cylinder cap can also be regarded as the bottle cap inner core component;

[0050] The reverse rotation hindering device refers to a concave or convex setting set at the tail end of the inner tube of the bottle cap, and a device that matches the sheet-shaped, inclined sheet-shaped or inverted setting on the inner wall of the bottle cap, or the reverse rotation hindering device is a sheet-shaped, inclined sheet-shaped or inverted setting set at the tail end of the inner tube of the bottle cap, and a device that matches the concave or convex setting on the inner wall of the bottle cap, which can allow the bottle cap to pass when rotating in one direction, but be blocked when rotating in the opposite direction. Such settings match each other and are usually made of plastic, rubber or plastic materials, and are based on the elastic deformation of the material itself and the designed structure to achieve rotation in one direction, while being blocked when rotating in the opposite direction. Preferably, the bottle cap can be allowed to rotate in the clockwise direction, but blocked when rotating in the counterclockwise direction; the concave or convex setting includes a serrated, sheet-shaped, inclined sheet-shaped or inverted setting, or a setting with a concave or convex functional structure formed by a serrated, sheet-shaped, inclined sheet-shaped or inverted member;

[0051] The reverse rotation hindering device is located on the cross section of the wall at the rear end of the bottle cap inner cylinder and on the inner wall of the bottle cap top, or on the outer wall of the rear end of the bottle cap inner cylinder and on the inner wall of the bottle cap top, or on the outer wall of the rear end of the bottle cap inner cylinder and on the side inner wall of the bottle cap top;

[0052] The rotation preventing device refers to a convex setting on the outer wall of the inner tube cap, and a concave setting on the inner wall of the bottleneck of the main bottle body, and the two are matched with each other, or the rotation preventing device refers to a concave setting on the outer wall of the inner tube cap, and a convex setting on the inner wall of the bottleneck of the main bottle body, and the two are matched with each other, which can make the inner tube cap and the bottleneck of the main bottle body relatively fixed, prevent the inner tube cap and the bottleneck of the main bottle body from rotating relative to each other, or at least prevent the inner tube cap and the bottleneck of the main bottle body from rotating relative to each other in one direction. Preferably, the concave or convex setting includes a serrated, sheet-shaped, oblique sheet-shaped or inverted setting, or a setting with a concave or convex functional structure formed by a serrated, sheet-shaped, oblique sheet-shaped or inverted component.

[0053] It is particularly noted that those skilled in the art can understand that the structure of the relevant parts of the packaging container described in the present invention can be an assembly of various independent parts, or can be independent parts formed into one body.

[0054] The packaging container of the present invention, the various components, devices or settings of the packaging container can be obtained by assembling, connecting, fixing or welding individual parts. It is particularly noted that those skilled in the art can understand that the various components, devices, settings, etc. of the packaging container of the present invention are preferably individual integral components as described in the present invention, or assemblies or compositions that can be assembled; of course, those skilled in the art can understand that when certain components are produced, such as by injection molds, there are high difficulties, low production efficiency or high production costs, the various components of the present invention can be obtained by assembling, connecting, fixing or welding individual parts. Undoubtedly, no matter how the packaging container of the present invention is assembled or assembled, it belongs to the protection scope of the present invention.

[0055] Furthermore, the present invention also provides a packaging composition, which is composed of a packaging container and two or more materials, wherein the two or more materials are respectively inside the packaging container and are independently sealed from each other, wherein at least one of the two or more materials is a liquid material, and the packaging container adopts the packaging container of the present invention, wherein the main bottle body contains one material, and the bottle cap inner cylinder or the chambers separated in the bottle cap inner cylinder respectively contain the remaining materials. For example, the present invention provides a packaging composition in which two or more materials are independently sealed and can be automatically mixed when the packaging container is opened or the bottle cap is twisted: a packaging composition, which is composed of a packaging container, a first material A, a second material B or more materials, wherein the first material A, the second material B or more materials are inside the packaging container and are independently sealed from each other, wherein the packaging container adopts the packaging container of the present invention, wherein the main bottle body contains the first material A, and the bottle cap inner cylinder or the chambers separated in the bottle cap inner cylinder contain the second material B or more materials;

[0056] The material can be a liquid material, a solid material, a mixture of a solid and a liquid, or a slurry. The solid material is preferably a solid powder material, a solid granular material, or a tablet material. The solid granular material includes but is not limited to effervescent granules, rapidly disintegrating granules, and ordinary granules used in pharmacy, and the tablet material includes but is not limited to effervescent tablets, dispersible tablets, rapidly disintegrating tablets, and ordinary tablets used in pharmacy. Preferably, at least one of the first material A, the second material B, and more materials is a liquid material, for example, the first material A and the second material B are both liquid materials, or the first material A is a solid material and the second material B is a liquid material, or the first material A is a liquid material and the second material B is a solid material, and the liquid material includes a water-soluble liquid material or a fat-soluble liquid material.

[0057] Further, as needed, as will be appreciated by those skilled in the art, a circle of dot-shaped connection circles with anti-theft opening functions may be provided at the bottom of the periphery of the bottle cap, and the dot-shaped connection circles are connected to the bottle cap by means of contacts and form an integral component with the bottle cap. When the bottle cap is opened, the dot-shaped connection circles are blocked by the outside of the bottleneck, and the dot-shaped connection circles are separated from the bottle cap, thereby playing an anti-theft opening function.

[0058] The packaging container of the present invention includes a packaging container with an open container neck, preferably includes a packaging bottle, a packaging bag, and a packaging can. The packaging bag especially includes a packaging bag with a sealing cover or a packaging bag with a sealing plug.

[0059] Furthermore, the present invention provides two assembling methods of the packaging container or the packaging composition.

[0060] Method 1, the method comprises the following steps:

[0061] Providing the following components, including: a main bottle body, a bottle cap, a bottle cap inner cylinder, an elastic body, an inner cylinder cap, or providing an assembly of separate parts of the components;

[0062] Put the inner cylinder cap on the inner cylinder of the bottle cap and put the sealing plug in the outlet channel in a sealed position;

[0063] The material is poured into the bottle cap inner cylinder or a cavity in the bottle cap inner cylinder through the tail end of the bottle cap inner cylinder, and the elastomer is placed into the bottle cap inner cylinder or a cavity in the bottle cap inner cylinder;

[0064] Providing a sealing cover for the bottle cap inner cylinder, installing the sealing cover at the rear end of the bottle cap inner cylinder, and sealing the bottle cap inner cylinder or a chamber in the bottle cap inner cylinder;

[0065] Connect the bottle cap inner cylinder to the bottle cap;

[0066] The main bottle body is loaded with the first material, the bottle cap is placed on the bottle mouth of the main bottle body, and the rotation preventing device on the outer wall of the inner cylinder cap is matched and engaged with the rotation preventing device on the inner wall of the bottleneck of the main bottle body;

[0067] Tighten the bottle cap so that the bottle cap thread and the bottleneck thread of the main bottle body are connected and sealed.

[0068] Method 2, the method comprises the following steps:

[0069] Providing the following components, including: a main bottle body, a bottle cap, a bottle cap inner cylinder, an inner cylinder cap, or providing an assembly of separate parts of the components;

[0070] Providing a sealing cover for the bottle cap inner cylinder, installing the sealing cover at the rear end of the bottle cap inner cylinder, and sealing the bottle cap inner cylinder or a chamber in the bottle cap inner cylinder;

[0071] The sealing plug in the outlet channel is placed in a dislocated position by the filling head of the filling equipment to open the outlet channel, and the material is filled into the bottle cap inner cylinder or the chamber of the bottle cap inner cylinder through the outlet channel, and compressed gas is placed in the bottle cap inner cylinder or the chamber of the bottle cap inner cylinder, and after the pressure reaches a predetermined value, the filling head of the filling equipment is withdrawn, and the sealing plug in the outlet channel is in a closed position under the action of the compressed gas, and the material and the compressed gas are sealed in the bottle cap inner cylinder or the chamber of the bottle cap inner cylinder;

[0072] Put the inner cylinder cap on the inner cylinder of the bottle cap and put the sealing plug in the outlet channel in a sealed position;

[0073] The main bottle body is loaded with the first material, and then the assembly of the bottle cap inner cylinder and the inner cylinder cap sealed with the material is placed at the bottle mouth of the main bottle body, and the rotation preventing device on the outer wall of the inner cylinder cap is matched and engaged with the rotation preventing device on the inner wall of the bottleneck of the main bottle body;

[0074] The bottle cap is placed at the bottle mouth of the main bottle body, and the bottle cap is twisted to connect the bottle cap thread with the bottleneck thread of the main bottle body, and the bottle cap is further connected with the bottle cap inner cylinder, and the bottle cap and the bottleneck thread of the main bottle body are tightened and sealed.

[0075] Furthermore, the packaging container and packaging composition provided by the present invention can be widely used in the packaging of food or beverages, drinking wine, health food, special medical purpose formula food, ordinary food, medicine, medical equipment, sanitary products, cosmetics, daily necessities and other products, and are particularly suitable for the sealed packaging and storage of products containing liquid ingredients.

[0076] The packaging container provided by the present invention is used in the preparation or packaging and storage of the following products: food or beverages containing liquids, drinking alcohol, health food, special medical formula food, ordinary food, medicine, medical equipment, sanitary products, cosmetics or daily necessities, especially in the packaging and storage of beverages containing liquid materials, drinking alcohol, health food, special medical formula food, ordinary food, medicine, medical equipment, sanitary products, cosmetics or daily necessities. Preferred implementation scopes, for example:

[0077] For the packaging and preparation of liquid drinks or solid drinks, where liquid drinks include but are not limited to drinking water, liquid milk, liquid drinks, etc.;

[0078] Regarding the packaging and preparation of drinking wine, the drinking wine includes but is not limited to liquor, rice wine, beer, grape wine, cider, hawthorn wine, kiwi wine, loquat wine, blended wine, brandy, whiskey, odek, rum, various fruit brandies, fruit distilled wine, sake, rice wine, and milk wine; the beer includes cooked beer, draft beer, fresh beer, special beer, etc.; the blended wine refers to a wine beverage made by a certain process using distilled wine, fermented wine or edible alcohol as a wine base, and edible animals and plants, and food additives as aroma, flavor, and color substances, and changing the style of its original wine base, such as: ginseng wine, cocktail, bamboo leaf green, liqueur, etc.;

[0079] For the packaging and preparation of health foods containing liquids, such as health drinks or oral liquids;

[0080] For the packaging and preparation of special medical purpose formula foods containing liquids, such as liquid nutrition, homogenized meals or oral liquids;

[0081] Packaging and preparation of liquid medicines, such as oral liquid, eye drops, ear drops, injections, injections including the packaging and preparation of liquid preparations and specific medicines containing water for injection, saline injection, glucose injection, etc.;

[0082] Packaging and preparation of medical devices containing liquids, such as the packaging and preparation of various detection reagents and reaction reagents;

[0083] For the packaging and preparation of sanitary products containing liquids, such as cleaning agents, laundry detergents, and mouthwashes;

[0084] For the packaging and preparation of cosmetics containing liquids, such as toners, skin or hair care lotions, skin care lotions, creams and gels; etc.

[0085] The packaging container of the present invention allows the user or consumer to automatically mix the independently sealed contents in the packaging container when opening the packaging container or simply twisting the bottle cap, thereby achieving an automatic mixing effect. The materials therein can be automatically mixed without affecting the operation of tightening the container cap after filling the packaging container with materials, and without affecting the operation of the user to tighten the bottle cap after twisting off the bottle cap. The use is convenient, simple and quick.

[0086] In addition, the present invention is of great significance for the packaging and storage of the above-mentioned products, and is of great significance for determining the material ratio applied to consumers, users or patients, especially for the packaging and storage of products that have poorer stability in a liquid environment, or for products, especially beverages, that have a serious impact on the freshness and quality. The technical solution of the present invention, on the one hand, enables different materials to be sealed independently, thereby avoiding the mutual influence or reaction of materials with different properties during the storage of the product, or avoiding the change of product quality due to the change of the storage environment, or improving the strict storage requirements required by the product for transportation, circulation, storage and other links, which is of great significance for improving the quality and ensuring the quality of products such as beverages, drinking wine, health foods, special medical purpose formula foods, ordinary foods, medicines, medical devices, sanitary products, cosmetics, and daily necessities; on the other hand, for the proportion and preparation of various materials (or substances or components), they are accurately assembled in a safe and clean space environment during production, and can be automatically prepared when used by consumers, users or patients, avoiding the drawbacks of cross contamination and poor preparation accuracy in the prior art when preparing products; thirdly, the packaging container and packaging composition of the present invention bring significant benefits to the use, carrying, storage and preparation of products under conditions such as field operations, rescue, first aid, and emergency situations.

[0087] It is particularly noted that the main bottle body, bottle cap, bottle cap inner cylinder, inner cylinder cap and other components of the packaging container of the present invention can be made of polymer materials, metals, glass, ceramics, aluminum-plastic composite materials, paper-plastic materials, etc., or composite functional materials of the above materials, or the packaging container is an assembly of different components made of various materials. It is preferably made of polymer materials such as plastics, rubber, and plastic materials, or made of metal materials such as metals or composite metals such as steel, aluminum, tin, and copper, or made of glass or ceramic materials. For example, polymer materials include but are not limited to PET, HDPE, PP, PE, PVC, PS, as well as paper-plastic materials, aluminum-plastic composite materials, and the like. For example, the material of the main bottle body is selected from polymer materials, metals, glass, ceramics, aluminum-plastic materials or paper-plastic materials, or composite functional materials of the above materials; the main bottle body can also be made into a packaging bag using film materials or sheets, and the film materials or sheets include but are not limited to polymer materials, aluminum-plastic materials, and paper-plastic materials; the bottle cap, bottle cap inner tube or inner tube cap and other components are made of polymer materials, metals, glass, ceramics, aluminum-plastic materials, paper-plastic materials, or composite functional materials of the above materials, or the packaging container is an assembly of different components made of various materials; the various components, devices or settings of the packaging container are an assembly or combination of various components; or the various components are obtained by assembling, connecting, fixing or welding individual parts.

[0088] It is particularly noted that those skilled in the art can understand that the structure of the relevant parts of the packaging container described in the present invention can be an assembly of various independent parts, or can be an independent part formed into one. Those skilled in the art can understand that the various parts, devices, settings, etc. of the packaging container described in the present invention are preferably an assembly or combination of the various parts described in the present invention; of course, those skilled in the art can understand that when some parts are produced, such as by injection molds, there are high difficulties, low production efficiency or high production costs, the various parts described in the present invention can be obtained by assembling, connecting, fixing or welding individual parts. Undoubtedly, no matter how the packaging container of the present invention is assembled or assembled, it belongs to the protection scope of the present invention.

[0089] It should be noted that the material described in the present invention refers to a substance, a combination of substances or a mixture that exists independently in a packaging container. The present invention usually explains the form and existence state of the material in the form of liquid or solid. On the other hand, the present invention believes that materials that can flow at normal temperature and pressure and contain a large amount of liquid components can usually be classified as liquid materials, such as solutions, oils, emulsions, suspensions, liquid sols (liquid colloids), slurries, flowing gels, concentrated slurries, etc. Materials that cannot or are not easy to flow at normal temperature and pressure and contain a certain amount of liquid components can be regarded as solid materials.

[0090] The packaging container of the present invention and the product composition packaged by the packaging container have the following characteristics and creativity compared with the prior art: 1. Simple structure, accurate control, easy to carry, store and transport, and low cost;

[0091] 2. The packaging container of the present invention seals two or more materials separately, which not only ensures the stability, freshness, functional quality or other qualities of the product, but also avoids the change of product quality due to the change of storage environment, improves the strict storage requirements of the product in the transportation, circulation, storage and other links, and ensures the quality and safety of the product;

[0092] 3. The packaging container of the present invention enables the user or consumer to automatically mix the independently sealed contents in the container when opening the packaging container or simply twisting the bottle cap, thereby achieving an automatic mixing effect;

[0093] 4. It does not affect the operation of tightening the container cover after filling the material, nor does it affect the user's operation of tightening the bottle cap after unscrewing it. It is easy, simple and convenient to use;

[0094] 5. Users or consumers can clearly feel the special properties of the product contents, and feel that the materials are released in different shapes, including water column, liquid column, spray, etc., so that users or consumers can get pleasure from the automatic mixing process of the product and optimize the user's or consumer's usage mood;

[0095] 6. It can not only realize the configuration and mixing of two or more liquid materials and liquid materials, but also realize the packaging and mixing of two or more liquid materials and solid materials;

[0096] 7. By controlling the order of material release in each chamber, not only can the material release be diversified and novel, but also the preparation of each material can be more accurate and scientific;

[0097] 8. The proportion and mixing of various materials, substances or components can be accurately assembled in a safe and clean space during production, and can be automatically mixed when used by consumers, users or patients, avoiding the drawbacks of cross contamination and poor mixing accuracy in product mixing in the existing technology;

[0098] 8. It brings great benefits to the carrying, use, storage and deployment of products under conditions such as field operations, rescue, first aid and emergency situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0099] Figure 1 It is a structural schematic diagram of the component assembly process of a packaging container of a single-chamber embodiment of the present invention;

[0100] Figure 2 It is a structural schematic diagram of the component assembly process of a packaging container of a single-chamber embodiment of the present invention;

[0101] Figure 3 is a schematic cross-sectional structural diagram of a component assembly process of a single-chamber embodiment of the present invention;

[0102] Figure 4 It is a structural schematic diagram of an implementation method in which a bottle cap inner cylinder and an inner cylinder cap are assembled together;

[0103] Figure 5 It is a front view from the rear end direction of the components of an embodiment in which the bottle cap inner cylinder and the inner cylinder cap are assembled together;

[0104] Figure 6 It is a cross-sectional structural schematic diagram of an embodiment in which a sealing cover, a bottle cap inner cylinder, a sealing plug, and an inner cylinder cap are assembled together, and the sealing plug in the figure is in a closed position in the outlet channel;

[0105] Figure 7 It is a cross-sectional structural schematic diagram of an embodiment in which a sealing cover, a bottle cap inner cylinder, a sealing plug, and an inner cylinder cap are assembled together, and the sealing plug in the figure is in an open position in the outlet channel;

[0106] Figure 8 It is a cross-sectional structural diagram of an embodiment in which a sealing cover, a bottle cap inner cylinder, a sealing plug, and an inner cylinder cap are assembled together, a spring is provided in the outlet channel, and the sealing plug in the figure is in a closed position in the outlet channel;

[0107] Fig. 9 It is a cross-sectional structural diagram of an embodiment in which a sealing cover, a bottle cap inner cylinder, a sealing plug, and an inner cylinder cap are assembled together, a spring is provided in the outlet channel, and the sealing plug in the figure is in an open position in the outlet channel;

[0108] Fig.10 This is a schematic diagram of the structure of a combination of a spring and a rubber plug as an embodiment of an elastic body.

[0109] Fig.11 It is a structural schematic diagram of the component assembly process of a packaging container of a dual-chamber embodiment of the present invention;

[0110] Fig.12 It is a structural schematic diagram of the component assembly process of a packaging container of a dual-chamber embodiment of the present invention;

[0111] Fig.13 It is a cross-sectional structural schematic diagram of a component assembly process of a dual-chamber embodiment of the present invention.

[0112] in, Figure 1-Figure 13 Marking instructions:

[0113] 1 main bottle body; 101 external thread on the bottleneck; 102 rotation preventing device on the inner wall of the bottleneck;

[0114] 2 bottle cap; 201 bottle cap internal thread; 202 bottle cap reverse rotation blocking device; 203 bottle cap buckle;

[0115] 3 bottle cap inner cylinder; 301 reverse rotation blocking device of bottle cap inner cylinder; 302 buckle A of bottle cap inner cylinder; 303 buckle B of bottle cap inner cylinder; 304 ribs or buckles of bottle cap inner cylinder; 305 thread of bottle cap inner cylinder; 306 chamber baffle; 307 sealing cover slot; 308 outlet channel; 309 opening of outlet channel; 310 spring arranged in outlet channel;

[0116] 31 sealing plug;

[0117] 32 sealing cover; 3201 sealing cover rubber gasket;

[0118] 4. Elastic body of a combination of a spring and a rubber plug; 401 spring; 402 rubber plug;

[0119] 5 inner cylinder cap; 501 rotation preventing device; 502 sealing plug top piece; 503 buckle B of inner cylinder cap; 504 inner cylinder cap rib or stopper; 505 outlet of sealing plug top piece; 506 flow guide notch; 507 inner cylinder cap thread.

[0120] Specific implementation methods In the implementation process of the present invention, various implementation methods and modifications produced by ordinary technicians in this field without departing from the scope and spirit of the present invention are obvious and easy to carry out. The following specific examples of the accompanying drawings further illustrate the present invention, but do not limit the present invention.

[0121] In addition, the technical solution (including the preferred technical solution) of the present invention is further described in detail by means of the accompanying drawings and by listing some optional embodiments of the present invention. It should be noted that any technical feature and any technical solution in the present embodiment are one or more of a variety of optional technical features or optional technical solutions. For the sake of brevity, this document cannot exhaustively list all the alternative technical features and alternative technical solutions of the present invention, nor is it convenient to emphasize that the implementation method of each technical feature is one of the multiple optional implementation methods. Therefore, those skilled in the art should know that any technical feature and any technical solution in the present embodiment do not limit the scope of protection of the present invention, and the scope of protection of the present invention should include any alternative technical solutions that can be thought of by those skilled in the art without creative work.

[0122] Embodiment 1. A packaging container with a single chamber and an outlet interlocking release cover member, which automatically mixes two materials together when opened.

[0123] refer to Figures 1 to 7 As shown, the packaging container provided in this embodiment includes a main bottle body 1, a bottle cap 2, a bottle cap inner tube 3, an elastic body, and an inner tube cap 5. The main bottle body 1 is connected and sealed with an internal thread 201 on the bottle cap 2 through an external thread 101 on the bottleneck, wherein the main bottle body 1 contains a first material, and the bottle cap inner tube 3 contains a second material;

[0124] The bottle cap 2 and the bottle cap inner tube 3 are connected to each other through the bottle cap buckle 203 and the buckle A302 of the bottle cap inner tube and can rotate relative to each other. The rear end of the bottle cap inner tube 3 and the inner wall of the top of the bottle cap 2 are provided with mutually matching reverse rotation blocking devices 301 and 202;

[0125] An outlet channel 308 is provided at the head end of the bottle cap inner cylinder 3, an outlet channel opening 309 is provided on the outlet channel 308, and a sealing plug 31 that can slide in the outlet channel 308 is provided in the outlet channel 308; a sealing cover 32 is assembled at the tail end of the bottle cap inner cylinder 3, and a sealing cover rubber pad 3201 is provided on the sealing cover 32, and the sealing cover rubber pad 3201 can be integrated with the sealing cover 32 by a rubber encapsulation method, and the sealing cover rubber pad 3201 and the sealing cover 32 can also be formed by assembling separate parts together, and the sealing cover 32 and the sealing cover rubber pad 3201 are placed in the sealing cover card groove 307 to seal the bottle cap inner cylinder and keep the sealing cover 32 and the sealing cover rubber pad 3201 fixed;

[0126] A sealing plug top piece 502 is provided on the inner wall of the head end of the inner cylinder cap 5, and at least one outlet 505 is provided in the sealing plug top piece 502; a guide notch 506 is provided at the portion where the sealing plug top piece 502 contacts the sealing plug, and when the outlet channel 308 is opened, the material can smoothly reach the outlet 505 of the sealing plug top piece through the guide notch 506 and be released;

[0127] The bottle cap inner cylinder 3 is provided with a buckle B303 of the bottle cap inner cylinder and a thread 305 of the bottle cap inner cylinder, and the inner cylinder cap 5 is provided with a buckle B503 of the inner cylinder cap and an inner cylinder cap thread 507. The inner cylinder cap 5 and the bottle cap inner cylinder 3 are connected together through the buckles and threads of the two, and the inner cylinder cap 5 is sleeved on the outer wall of the bottle cap inner cylinder 3. The inner cylinder cap 5 and the bottle cap inner cylinder 3 can rotate with each other and generate displacement through the action of the threads, so that the sealing plug top piece 502 on the inner cylinder cap can push the sealing plug 31 at the head end of the bottle cap inner cylinder to displace, so that the sealing plug 31 slides in the outlet channel, and further the sealing plug 31 is mutually closed-dislocated in the outlet channel, so that the sealing plug closes and opens the outlet channel;

[0128] The outer wall of the inner cylinder cap 5 and the inner wall of the bottleneck of the main bottle body 1 are provided with rotation preventing devices 501 and 102 that match each other, and the inner cylinder cap 5 contacts the bottleneck of the main bottle body 1 through the rotation preventing devices;

[0129] In addition, on the inner wall of the inner cylinder cap 5 and the outer wall of the bottle cap inner cylinder 3, in the direction parallel to the central axis of the inner cylinder cap 5 or the bottle cap inner cylinder 3, there are respectively provided bottle cap inner cylinder ribs or buckles 304 and inner cylinder cap ribs or buckles 504 that match each other. When the ribs or buckles are in the contacting position, the inner cylinder cap 5 and the bottle cap inner cylinder 3 cannot rotate relative to each other or cannot be easily rotated, so as to position the sealing plug 31 in a specific position when it is misaligned-closed in the outlet channel 308, so as to provide accurate positioning and control of the release time for the full release of the material, and provide stability guarantee for the safe storage of the material in a sealed state;

[0130] The elastic body is placed inside the inner cylinder of the bottle cap. The elastic body includes a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug. When the elastic body is a combination of a spring and a rubber plug, Fig.10 The elastic body of the combination of the spring and the rubber plug is shown; preferably, the elastic body is a compressed gas, the pressure of the compressed gas is greater than 0.11 MPa, preferably, the compressed gas is compressed nitrogen, and the pressure of the compressed gas is preferably greater than 0.2 MPa;

[0131] The sealing plug in the outlet channel is usually made of rubber material, preferably silicone or butyl rubber, and the sealing plug can be columnar, shaped or spherical;

[0132] When the material in the packaging container is in a storage state, the sealing plug 31 in the outlet channel 308 is in a closed position, so that the second material is in an independently sealed state, and the inner tube cap 5 is sleeved on the bottle cap inner tube 3 through the buckle 503 or the thread 507; when the packaging container is opened or the bottle cap 2 is twisted, the bottle cap 2 drives the bottle cap inner tube 3 to rotate together under the action of the reverse rotation blocking device 202, and the inner tube cap 5 cannot rotate due to the obstruction of the rotation blocking device 501, so that the bottle cap inner tube 3 and the inner tube cap 5 rotate relative to each other, and the inner tube cap 5 is on the thread 507. 07 approaches the inner tube 3 of the bottle cap, so that the sealing plug top piece 502 approaches and pushes the sealing plug 31 to be displaced, so that the sealing plug 31 slides to a dislocated position in the outlet channel 308, and the outlet channel 308 is opened. The second material in the inner tube 3 of the bottle cap is automatically released or ejected under the extrusion of the elastomer and mixed with the first material, so that the second material or more materials can be automatically and quickly mixed with the first material during the process of opening the packaging container or only by twisting the bottle cap.

[0133] Wherein, the reverse rotation hindering device refers to a concave or convex setting set at the tail end of the bottle cap inner cylinder 3, and a device that matches the sheet-shaped, oblique sheet-shaped or inverted setting on the inner wall of the bottle cap 2, or the reverse rotation hindering device is a sheet-shaped, oblique sheet-shaped or inverted setting set at the tail end of the bottle cap inner cylinder 3, and a concave or convex setting on the inner wall of the bottle cap 2, The device can make the bottle cap pass when it rotates in one direction, and be blocked when it rotates in the opposite direction. Such settings match each other and are usually made of plastic, rubber or plastic materials. According to the elastic deformation of the material itself and the designed structure, the bottle cap inner cylinder can rotate in one direction, and be blocked when it rotates in the opposite direction; the concave or convex setting includes a serrated, sheet-shaped, oblique sheet-shaped or inverted setting, or a setting with a concave or convex functional structure formed by a serrated, sheet-shaped, oblique sheet-shaped or inverted member;

[0134] The reverse rotation hindering device is located on the cross section of the wall at the rear end of the bottle cap inner cylinder and on the inner wall of the bottle cap top, or on the outer wall of the rear end of the bottle cap inner cylinder and on the inner wall of the bottle cap top, or on the outer wall of the rear end of the bottle cap inner cylinder and on the side inner wall of the bottle cap top;

[0135] The rotation preventing device refers to a convex setting on the outer wall of the inner cylinder cap 5, and a concave setting on the inner wall of the bottleneck of the main bottle body 1, and the two are matched with each other, or the rotation preventing device refers to a concave setting on the outer wall of the inner cylinder cap 5, and a convex setting on the inner wall of the bottleneck of the main bottle body 1, and the two are matched with each other, which can relatively fix the inner cylinder cap 5 and the bottleneck of the main bottle body 5, prevent the inner cylinder cap 5 and the bottleneck of the main bottle body 1 from rotating relative to each other, or at least prevent the inner cylinder cap 5 and the bottleneck of the main bottle body 1 from rotating relative to each other in one direction; preferably, the concave or convex setting includes a serrated, sheet-shaped, oblique sheet-shaped or inverted setting, or a setting with a concave or convex functional structure formed by a serrated, sheet-shaped, oblique sheet-shaped or inverted member;

[0136] As shown in the drawings, the bottle cap 2 is preferably in a shape with a convex top, so that the rear ends of the bottle cap 2 and the bottle cap inner tube 3 can be connected and stabilized with each other.

[0137] On the other hand, reference Figures 8 to 9 As shown, if necessary, a spring 310 can be provided in the outlet channel 308, one end of the spring acts on the sealing plug to keep the sealing plug in the closed position of the outlet channel at all times. Only when the sealing plug top piece 502 pushes the sealing plug 31 can the sealing plug 31 be moved from the closed position of the outlet channel to the dislocated position, and the outlet channel 308 can be in an open state.

[0138] Embodiment 2. A packaging container with a dual-chamber outlet interlocking release cover member, which automatically mixes three materials together when opened.

[0139] refer to Figures 11 to 13 As shown, the packaging container provided in this embodiment includes a main bottle body 1, a bottle cap 2, a bottle cap inner tube 3, an elastic body, and an inner tube cap 5. The main bottle body 1 is connected and sealed with the inner thread 201 on the bottle cap 2 through the outer thread 101 on the bottleneck, wherein a chamber baffle 306 is provided in the bottle cap inner tube 3 to separate the bottle cap inner tube 3 into two chambers. The main bottle body 1 contains the first material, and the two chambers in the bottle cap inner tube 3 contain the second material and the third material respectively.

[0140] The bottle cap 2 and the bottle cap inner tube 3 are connected to each other through the bottle cap buckle 203 and the buckle A302 of the bottle cap inner tube and can rotate relative to each other. The rear end of the bottle cap inner tube 3 and the inner wall of the top of the bottle cap 2 are provided with mutually matching reverse rotation blocking devices 301 and 202;

[0141] An outlet channel 308 is provided at the head end of the bottle cap inner cylinder 3, and the chamber baffle 306 divides the upper part of the outlet channel 308 into two outlet channels, which are respectively used as outlet channels of the two chambers. An outlet channel opening is provided on each outlet channel, and two sealing plugs 31 that can slide in the outlet channel 308 are provided in the outlet channel 308; a sealing cover 32 is assembled at the tail end of the bottle cap inner cylinder 3, and a sealing cover rubber pad 3201 is provided on the sealing cover 32, and the sealing cover rubber pad 3201 can be integrated with the sealing cover 32 by a rubber encapsulation method, and the sealing cover rubber pad 3201 and the sealing cover 32 can also be formed by assembling separate parts together, and the sealing cover 32 and the sealing cover rubber pad 3201 are placed in the sealing cover card slot 307 to seal the bottle cap inner cylinder and keep the sealing cover 32 and the sealing cover rubber pad 3201 fixed;

[0142] A sealing plug top piece 502 is provided on the inner wall of the head end of the inner cylinder cap 5, and at least one outlet 505 is provided in the sealing plug top piece 502; a guide notch 506 is provided at the portion where the sealing plug top piece 502 contacts the sealing plug, and when the outlet channel 308 is opened, the material can smoothly reach the outlet 505 of the sealing plug top piece through the guide notch 506 and be released;

[0143] The bottle cap inner cylinder 3 is provided with a buckle B303 of the bottle cap inner cylinder and a thread 305 of the bottle cap inner cylinder, and the inner cylinder cap 5 is provided with a buckle B503 of the inner cylinder cap and an inner cylinder cap thread 507. The inner cylinder cap 5 and the bottle cap inner cylinder 3 are connected together through the buckles and threads of the two, and the inner cylinder cap 5 is sleeved on the outer wall of the bottle cap inner cylinder 3. The inner cylinder cap 5 and the bottle cap inner cylinder 3 can rotate with each other and generate displacement through the action of the threads, so that the sealing plug top piece 502 on the inner cylinder cap can push the two sealing plugs 31 at the head end of the bottle cap inner cylinder to displace, so that the sealing plugs 31 slide in the outlet channel, and further the sealing plugs 31 are mutually closed-dislocated in the outlet channel, so that the sealing plugs are sealed-opened to the outlet channel;

[0144] The outer wall of the inner cylinder cap 5 and the inner wall of the bottleneck of the main bottle body 1 are provided with rotation preventing devices 501 and 102 that match each other, and the inner cylinder cap 5 contacts the bottleneck of the main bottle body 1 through the rotation preventing devices;

[0145] In addition, on the inner wall of the inner cylinder cap 5 and the outer wall of the bottle cap inner cylinder 3, in the direction parallel to the central axis of the inner cylinder cap 5 or the bottle cap inner cylinder 3, there are respectively provided bottle cap inner cylinder ribs or buckles 304 and inner cylinder cap ribs or buckles 504 that match each other. When the ribs or buckles are in the contacting position, the inner cylinder cap 5 and the bottle cap inner cylinder 3 cannot rotate relative to each other or cannot be easily rotated, so as to position the sealing plug 31 in a specific position when it is misaligned-closed in the outlet channel 308, so as to provide accurate positioning and control of the release time for the full release of the material, and provide stability guarantee for the safe storage of the material in a sealed state;

[0146] The elastic body is placed inside the inner cylinder of the bottle cap, and the elastic body includes a combination of compressed gas, a spring and a rubber plug, or a combination of compressed gas and a rubber plug; preferably, the elastic body is compressed gas, and the pressure of the compressed gas is greater than 0.11 MPa, and preferably, the compressed gas is compressed nitrogen, and the pressure of the compressed gas is preferably greater than 0.2 MPa;

[0147] The sealing plug in the outlet channel is usually made of rubber material, preferably silicone or butyl rubber, and the sealing plug can be columnar, shaped or spherical;

[0148] When the material in the packaging container is in a storage state, the sealing plug 31 in the outlet channel 308 is in a closed position, so that the second material is in an independently sealed state, and the inner tube cap 5 is sleeved on the bottle cap inner tube 3 through the buckle 503 or the thread 507; when the packaging container is opened or the bottle cap 2 is twisted, the bottle cap 2 drives the bottle cap inner tube 3 to rotate together under the action of the reverse rotation blocking device 202, and the inner tube cap 5 cannot rotate due to the obstruction of the rotation blocking device 501, so that the bottle cap inner tube 3 and the inner tube cap 5 rotate relative to each other, and the inner tube cap 5 approaches the bottle cap inner tube 3 under the action of the thread 507. The inner cylinder 3 of the bottle cap makes the sealing plug top piece 502 approach and push the two sealing plugs 31 to be displaced, so that the two sealing plugs 31 slide to the dislocated position in the outlet channel 308, and the outlet channels of the two chambers are opened. The second material and the third material in the chamber of the inner cylinder of the bottle cap are automatically released or ejected out respectively under the extrusion of the elastic body, and are mixed with the first material, so that the second material or more materials can be automatically and quickly mixed with the first material in the process of opening the packaging container or only by twisting the bottle cap.

[0149] Wherein, the reverse rotation hindering device refers to a concave or convex setting set at the tail end of the bottle cap inner cylinder 3, and a device that matches the sheet-shaped, oblique sheet-shaped or inverted setting on the inner wall of the bottle cap 2, or the reverse rotation hindering device is a sheet-shaped, oblique sheet-shaped or inverted setting set at the tail end of the bottle cap inner cylinder 3, and a concave or convex setting on the inner wall of the bottle cap 2, The device can make the bottle cap pass when it rotates in one direction, and be blocked when it rotates in the opposite direction. Such settings match each other and are usually made of plastic, rubber or plastic materials. According to the elastic deformation of the material itself and the designed structure, the bottle cap inner cylinder can rotate in one direction, and be blocked when it rotates in the opposite direction; the concave or convex setting includes a serrated, sheet-shaped, oblique sheet-shaped or inverted setting, or a setting with a concave or convex functional structure formed by a serrated, sheet-shaped, oblique sheet-shaped or inverted member;

[0150] The reverse rotation hindering device is located on the cross section of the wall at the rear end of the bottle cap inner cylinder and on the inner wall of the bottle cap top, or on the outer wall of the rear end of the bottle cap inner cylinder and on the inner wall of the bottle cap top, or on the outer wall of the rear end of the bottle cap inner cylinder and on the side inner wall of the bottle cap top;

[0151] The rotation preventing device refers to a convex setting on the outer wall of the inner cylinder cap 5, and a concave setting on the inner wall of the bottleneck of the main bottle body 1, and the two are matched with each other, or the rotation preventing device refers to a concave setting on the outer wall of the inner cylinder cap 5, and a convex setting on the inner wall of the bottleneck of the main bottle body 1, and the two are matched with each other, which can relatively fix the inner cylinder cap 5 and the bottleneck of the main bottle body 5, prevent the inner cylinder cap 5 and the bottleneck of the main bottle body 1 from rotating relative to each other, or at least prevent the inner cylinder cap 5 and the bottleneck of the main bottle body 1 from rotating relative to each other in one direction; preferably, the concave or convex setting includes a serrated, sheet-shaped, oblique sheet-shaped or inverted setting, or a setting with a concave or convex functional structure formed by a serrated, sheet-shaped, oblique sheet-shaped or inverted member;

[0152] As shown in the drawings, the bottle cap 2 is preferably in a shape with a convex top, so that the rear ends of the bottle cap 2 and the bottle cap inner tube 3 can be connected and stabilized with each other.

[0153] Example 3. Packaging composition containing two independently sealed materials

[0154] A packaging composition, the packaging composition is composed of a packaging container, a first material A, and a second material B. The packaging container is the packaging container of Example 1. The first material A and the second material B are inside the packaging container and are sealed independently of each other. At least one of the first material A and the second material B is liquid, preferably both the first material A and the second material B are liquid, or the first material A is liquid and the second material B is solid, or the first material A is solid and the second material B is liquid. The solid material is preferably a solid powder material, a solid granular material, or a tablet material.

[0155] The packaging composition independently seals the first material A and the second material B separately configured in the packaging container, which not only ensures the stability, freshness, functional quality or other qualities of the product; but also the independently sealed contents in the bottle can be automatically mixed together when the user or consumer opens the packaging container or only twists the bottle cap, thereby achieving an automatic mixing effect.

[0156] Example 4. Packaged composition containing three independently sealed materials

[0157] A packaging composition, which consists of a packaging container, a first material A, a second material B and a third material C. The packaging container adopts the packaging container of Example 2 or Example 4, the first material A is placed in the main bottle body, the second material B and the third material C are respectively placed in the two chambers of the bottle cap inner cylinder, and the first material A, the second material B and the third material C are independently sealed with each other, at least one of the first material A, the second material B and the third material C is liquid, preferably the first material A, the second material B and the third material C are all liquid, or the first material A and the second material B are liquid and the third material C is solid, or the first material A and the third material C are liquid and the second material B is solid, or the first material A is solid and the second material B and the third material C are liquid, and the solid material is preferably a solid powder material, a solid granular material, or a tablet material.

[0158] The packaging composition independently seals the first material A, the second material B and the second material C separately configured in the packaging container, which not only ensures the stability, freshness, functional quality or other qualities of the product; but also the independently sealed contents in the bottle can be automatically mixed together when the user or consumer opens the packaging container or only twists the bottle cap, thereby achieving an automatic mixing effect.

[0159] Embodiment 5. A method for assembling the packaging container described in Embodiment 1 or Embodiment 2.

[0160] The method for assembling the packaging container or the packaging composition comprises the following steps:

[0161] Providing the following components, including: a main bottle body, a bottle cap, a bottle cap inner cylinder, an elastic body, an inner cylinder cap, or providing an assembly of separate parts of the components;

[0162] Put the inner cylinder cap on the inner cylinder of the bottle cap and put the sealing plug in the outlet channel in a sealed position;

[0163] The material is poured into the bottle cap inner cylinder or a cavity in the bottle cap inner cylinder through the tail end of the bottle cap inner cylinder, and the elastomer is placed into the bottle cap inner cylinder or a cavity in the bottle cap inner cylinder;

[0164] Providing a sealing cover for the bottle cap inner cylinder, installing the sealing cover at the rear end of the bottle cap inner cylinder, and sealing the bottle cap inner cylinder or a chamber in the bottle cap inner cylinder;

[0165] Connect the bottle cap inner cylinder to the bottle cap;

[0166] The main bottle body is loaded with the first material, the bottle cap is placed on the bottle mouth of the main bottle body, and the rotation preventing device on the outer wall of the inner cylinder cap is matched and engaged with the rotation preventing device on the inner wall of the bottleneck of the main bottle body;

[0167] Tighten the bottle cap so that the bottle cap thread and the bottleneck thread of the main bottle body are connected and sealed.

[0168] Embodiment 6. A method for assembling the packaging container described in Embodiment 1 or Embodiment 2.

[0169] The method for assembling the packaging container or the packaging composition comprises the following steps:

[0170] Providing the following components, including: a main bottle body, a bottle cap, a bottle cap inner cylinder, an inner cylinder cap, or providing an assembly of separate parts of the components;

[0171] Providing a sealing cover for the bottle cap inner cylinder, installing the sealing cover at the rear end of the bottle cap inner cylinder, and sealing the bottle cap inner cylinder or a chamber in the bottle cap inner cylinder;

[0172] The sealing plug in the outlet channel is placed in a dislocated position by the filling head of the filling equipment to open the outlet channel, and the material is filled into the bottle cap inner cylinder or the chamber of the bottle cap inner cylinder through the outlet channel, and compressed gas is placed in the bottle cap inner cylinder or the chamber of the bottle cap inner cylinder, and after the pressure reaches a predetermined value, the filling head of the filling equipment is withdrawn, and the sealing plug in the outlet channel is in a closed position under the action of the compressed gas, and the material and the compressed gas are sealed in the bottle cap inner cylinder or the chamber of the bottle cap inner cylinder;

[0173] Put the inner cylinder cap on the inner cylinder of the bottle cap and put the sealing plug in the outlet channel in a sealed position;

[0174] The main bottle body is loaded with the first material, and then the assembly of the bottle cap inner cylinder and the inner cylinder cap sealed with the material is placed at the bottle mouth of the main bottle body, and the rotation preventing device on the outer wall of the inner cylinder cap is matched and engaged with the rotation preventing device on the inner wall of the bottleneck of the main bottle body;

[0175] The bottle cap is placed at the bottle mouth of the main bottle body, and the bottle cap is twisted to connect the bottle cap thread with the bottleneck thread of the main bottle body, and the bottle cap is further connected with the bottle cap inner cylinder, and the bottle cap and the bottleneck thread of the main bottle body are tightened and sealed.

[0176] Embodiment 7. Any one of the packaging containers described in Embodiments 1 to 2, wherein the main bottle body is made of a polymer material, metal, glass, ceramic, aluminum-plastic composite material, or paper-plastic material, or a composite functional material of the above materials;

[0177] Alternatively, the main bottle body can also be made of a film material or a sheet material to form a packaging bag, wherein the film material or the sheet material is made of a polymer material, an aluminum-plastic composite material, a paper-plastic material, etc.;

[0178] The bottle cap, bottle cap inner tube or inner tube cap and other components are made of polymer materials, metals, glass, ceramics, aluminum-plastic composite materials, paper-plastic materials, etc., or composite functional materials of the above materials, or the packaging container is an assembly of different components made of various materials;

[0179] Preferably, the polymer material is made of plastic, rubber, or plastic material, or the metal material is made of metal or composite metal such as steel, aluminum, tin, copper, or glass or ceramic material;

[0180] Or the packaging container is an assembly of different parts made of various materials;

[0181] Alternatively, the various components, devices, settings, etc. of the packaging container are assemblies or combinations of various components;

[0182] Alternatively, the various components are obtained by assembling, connecting, fixing or welding individual parts.

[0183] Embodiment 8 Use of any one of the packaging containers or packaging compositions described in Embodiments 1 to 4 in the preparation or packaging and storage of products containing liquid ingredients.

[0184] Example 9. Use of any packaging container or packaging composition described in Examples 1 to 4 in the preparation or packaging and storage of the following products: food or beverages containing liquid ingredients, drinking wine, health food, special medical purpose formula food, ordinary food, medicine, medical equipment, sanitary products, cosmetics or daily necessities.

[0185] Example 10. Use of any packaging container or packaging composition described in Examples 1 to 4 in the following products:

[0186] Packaging and preparation of liquid or solid beverages;

[0187] Packaging and mixing of drinking alcohol, such as cocktails, mixed drinks with animal and plant extracts;

[0188] Packaging and preparation of health foods containing liquids, such as health drinks or oral liquids;

[0189] Packaging and preparation of special medical formula foods containing liquids, such as liquid nutrition, homogenized meals or oral liquids;

[0190] The packaging and preparation of liquid medicines, such as oral solutions, eye drops, and injections. Injections include the packaging and preparation of liquid preparations containing water for injection, saline injection, glucose injection, etc. and specific drugs;

[0191] Packaging and preparation of medical devices containing liquids, such as the packaging and preparation of various detection reagents and reaction reagents;

[0192] Packaging and preparation of sanitary products containing liquids, such as cleaning agents, laundry detergents, and mouthwashes;

[0193] The packaging and preparation of cosmetics containing liquids, such as toners, skin or hair care lotions, skin care lotions, creams and gels; etc.

Claims

1. A packaging container, comprising a main bottle body, a bottle cap, an inner cylinder of the bottle cap, and a cap of the inner cylinder, wherein the main bottle body is connected and sealed with an outer thread on the bottleneck and an inner thread on the bottle cap, wherein the main bottle body contains a first material, and the inner cylinder of the bottle cap or a chamber separated in the inner cylinder of the bottle cap contains a second material or more materials; The bottle cap and the rear end of the bottle cap inner cylinder are connected to each other and can rotate relative to each other, and at least one mutually matching reverse rotation obstruction device is provided on the rear end of the bottle cap inner cylinder and the inner wall of the bottle cap top; The head end of the bottle cap inner cylinder is provided with an outlet channel of the bottle cap inner cylinder or the inner cylinder chamber, the outlet channel is provided with an opening communicating with the bottle cap inner cylinder or the inner cylinder chamber, a sealing plug which can slide in the outlet channel is provided in the outlet channel, wherein each chamber is provided with at least one outlet channel; a sealing plug top piece is provided on the inner wall of the head end of the inner cylinder cap, and at least one outlet is provided in the sealing plug top piece; The inner cylinder cap is connected to the inner cylinder of the bottle cap by a buckle or a thread, the inner cylinder cap is sleeved on the outer wall of the inner cylinder of the bottle cap, and the inner cylinder cap and the inner cylinder of the bottle cap can rotate with each other and displace, the displacement generated by the mutual rotation of the inner cylinder cap and the inner cylinder of the bottle cap can realize that the sealing plug top piece on the inner cylinder cap pushes the sealing plug at the head end of the inner cylinder of the bottle cap and displaces, so that the sealing plug slides in the outlet channel; at least one matching rotation preventing device is arranged on the outer wall of the inner cylinder cap and the inner wall of the bottleneck of the main bottle body, and the inner cylinder cap contacts the bottleneck of the main bottle body through the rotation preventing device.

2. According to the packaging container according to claim 1, an elastomer is arranged in the inner tube or chamber of the bottle cap, and the elastomer includes compressed gas or a combination of a spring and a plug or a combination of compressed gas and a plug; when the elastomer selects compressed gas or a combination of compressed gas and a plug, the pressure of the compressed gas is greater than 0.11MPa.

3. The packaging container according to claim 1, wherein the reverse rotation hindering device refers to a concave or convex setting arranged at the tail end of the inner tube of the bottle cap, which matches the sheet-shaped, inclined sheet-shaped or inverted setting on the inner wall of the bottle cap, or the reverse rotation hindering device is a sheet-shaped, inclined sheet-shaped or inverted setting arranged at the tail end of the inner tube of the bottle cap, which matches the concave or convex setting on the inner wall of the bottle cap; the concave or convex setting includes a serrated, sheet-shaped, inclined sheet-shaped or inverted setting, or a setting with a concave or convex functional structure formed by a serrated, sheet-shaped, inclined sheet-shaped or inverted component.

4. The packaging container according to claim 1, wherein the rotation preventing device refers to a convex setting on the outer wall of the inner tube cap, and a concave setting on the inner wall of the bottleneck of the main bottle body, the two matching each other, or the rotation preventing device refers to a concave setting on the outer wall of the inner tube cap, and a convex setting on the inner wall of the bottleneck of the main bottle body, the two matching each other, the concave or convex setting includes a serrated, sheet-shaped, inclined sheet-shaped or inverted setting, or a setting with a concave or convex functional structure formed by a serrated, sheet-shaped, inclined sheet-shaped or inverted component.

5. The packaging container according to claim 1, wherein the reverse rotation hindering device is located on the cross-section of the wall at the rear end of the bottle cap inner tube and on the inner wall of the bottle cap top, or on the outer wall of the rear end top of the bottle cap inner tube and on the inner wall of the bottle cap top, or on the outer wall of the rear end of the bottle cap inner tube and on the side inner wall of the bottle cap top.

6. The packaging container according to claim 1, wherein the tail end of the bottle cap inner cylinder is equipped with a sealing cap, wherein the sealing cap has a sealing plug or a sealing gasket, and the sealing plug or the sealing gasket is made of a rubber material; the sealing plug or the sealing gasket comprises a rubber material encapsulated on the sealing cap by injection molding to form an independent integral component, or the sealing plug or the sealing gasket is made into a separate rubber accessory, and then the accessory is assembled to the sealing cap; or, the tail end of the bottle cap inner cylinder is the same whole as the cylinder body.

7. The packaging container according to claim 1, wherein the sealing plug in the outlet channel is made of a rubber material, and the sealing plug is columnar, shaped or spherical; The sealing plug is made of a single rubber material, or is a combination of rubber material and other supporting or fixing components; The sealing plug is placed separately in the outlet channel, or the sealing plug is installed on the sealing plug top piece of the inner tube cap, and then the sealing plug is installed in the outlet channel through the sealing plug top piece. The sealing plug is installed on the sealing plug top piece of the inner tube cap, including using an injection molding method to encapsulate a rubber material onto the sealing plug top piece of the inner tube cap to form an independent integral component, or the sealing plug is made into a separate rubber accessory, and then the accessory is assembled to the sealing plug top piece of the inner tube cap.

8. The packaging container according to claim 1, wherein the reverse rotation hindering device on the bottle cap inner cylinder is located on the outer wall of the top of the rear end of the bottle cap inner cylinder or on the outer wall of the sealing cover of the bottle cap inner cylinder; Alternatively, the rear end of the inner cylinder of the bottle cap is arranged in a connected annular cylinder shape, and a reverse rotation hindering device is arranged on the outer wall of the annular cylinder; Alternatively, a circular plane structure perpendicular to the central axis of the bottle cap inner cylinder is arranged on the outer wall of the rear end of the bottle cap inner cylinder, and a reverse rotation hindering device is arranged on the top surface of the plane structure.

9. The packaging container according to claim 1, wherein the bottle cap inner tube is divided into at least two chambers, the head end of the bottle cap inner tube is provided with outlet channels of the respective chambers, and a sealing plug that can slide in the outlet channel is provided in the outlet channel; a sealing plug top piece is provided on the inner wall of the head end of the inner tube cap, and at least one outlet is provided in the sealing plug top piece.

10. The packaging container according to claim 1, wherein the rear end of the bottle cap inner cylinder is connected to the bottle cap by a snap-fitting manner, and the bottle cap inner cylinder and the bottle cap can rotate relative to each other, and the snap-fitting manner adopted includes a snap-fitting manner of a convex buckle arranged on the bottle cap inner cylinder and a convex buckle arranged on the bottle cap, or a snap-fitting manner of a convex buckle arranged on the bottle cap inner cylinder and a concave buckle groove arranged on the bottle cap, or a snap-fitting manner of a concave buckle groove arranged on the bottle cap inner cylinder and a convex buckle arranged on the bottle cap. The packaging container according to claim 1 , wherein the bottle cap is in a shape with a convex top.

12. The packaging container according to claim 1, wherein at least one mutually matching rib or stopper is provided on the inner wall of the inner tube cap and the outer wall of the bottle cap inner tube in a direction parallel to the central axis of the inner tube cap or the bottle cap inner tube, serving as a rotation positioning rib or rotation positioning stopper for the inner tube cap and the bottle cap inner tube; The ribs or buckles are convex or concave arrangements arranged on the inner wall of the inner tube cap and the outer wall of the bottle cap inner tube, and the arrangements include strips, columns, sheets or concave track arrangements.

13. The packaging container according to claim 1, wherein a guide gap is provided at the position where the sealing plug top piece contacts the sealing plug, so that when the outlet channel is opened, the material can smoothly reach the outlet of the sealing plug top piece through the guide gap, and further a sealing gasket or a sealing ring is provided on the outer wall of the sealing plug top piece, so as to seal that the material can only be released from the outlet of the sealing plug top piece and will not leak from other parts.

14. The packaging container according to claim 1, wherein a spring is arranged in the outlet channel, one end of the spring acts on the sealing plug, so that the sealing plug is always in the closed position of the outlet channel, and the outlet channel can be in an open state only when the sealing plug top piece pushes the sealing plug, so that the sealing plug can be moved from the closed position of the outlet channel to the dislocated position.

15. The packaging container according to claim 1, wherein each component, device or arrangement of the packaging container is obtained by assembling or connecting and fixing individual parts; The main bottle body is made of polymer material, metal, glass, ceramic, aluminum-plastic material or paper-plastic material, or a composite functional material of the above materials; The main bottle body is made of film material or sheet material to form a packaging bag, and the film material or sheet material includes: polymer material or aluminum plastic material or paper plastic material; The bottle cap, bottle cap inner tube or inner tube capping component is made of polymer material, metal, glass, ceramic, aluminum-plastic material, paper-plastic material, or composite functional material of the above materials, or the packaging container is an assembly of different components made of various materials; The various components, devices or settings of the packaging container are assemblies or combinations of various components; Alternatively, the various components are obtained by assembling or connecting individual parts.

16. The method for assembling the packaging container according to claim 1, comprising the following steps: Providing the following components, including: a main bottle body, a bottle cap, a bottle cap inner cylinder, an elastic body, an inner cylinder cap, or providing an assembly of separate parts of the components; Put the inner cylinder cap on the inner cylinder of the bottle cap and put the sealing plug in the outlet channel in a sealed position; The material is poured into the bottle cap inner cylinder or a cavity in the bottle cap inner cylinder through the tail end of the bottle cap inner cylinder, and the elastomer is placed into the bottle cap inner cylinder or a cavity in the bottle cap inner cylinder; Providing a sealing cover for the bottle cap inner cylinder, installing the sealing cover at the rear end of the bottle cap inner cylinder, and sealing the bottle cap inner cylinder or a chamber in the bottle cap inner cylinder; Connect the bottle cap inner cylinder to the bottle cap; The main bottle body is loaded with the first material, the bottle cap is placed on the bottle mouth of the main bottle body, and the rotation preventing device on the outer wall of the inner cylinder cap is matched and engaged with the rotation preventing device on the inner wall of the bottleneck of the main bottle body; Tighten the bottle cap so that the thread of the bottle cap and the thread of the bottleneck of the main bottle body are connected and sealed; Alternatively, the method comprises the following steps: Providing the following components, including: a main bottle body, a bottle cap, a bottle cap inner cylinder, an inner cylinder cap, or providing an assembly of separate parts of the components; Providing a sealing cover for the bottle cap inner cylinder, installing the sealing cover at the rear end of the bottle cap inner cylinder, and sealing the bottle cap inner cylinder or a chamber in the bottle cap inner cylinder; The sealing plug in the outlet channel is placed in a dislocated position by the filling head of the filling equipment to open the outlet channel, and the material is filled into the bottle cap inner cylinder or the chamber of the bottle cap inner cylinder through the outlet channel, and compressed gas is placed in the bottle cap inner cylinder or the chamber of the bottle cap inner cylinder, and after the pressure reaches a predetermined value, the filling head of the filling equipment is withdrawn, and the sealing plug in the outlet channel is in a closed position under the action of the compressed gas, and the material and the compressed gas are sealed in the bottle cap inner cylinder or the chamber of the bottle cap inner cylinder; Put the inner cylinder cap on the inner cylinder of the bottle cap and put the sealing plug in the outlet channel in a sealed position; The main bottle body is loaded with the first material, and then the assembly of the bottle cap inner cylinder and the inner cylinder cap sealed with the material is placed at the bottle mouth of the main bottle body, and the rotation preventing device on the outer wall of the inner cylinder cap is matched and engaged with the rotation preventing device on the inner wall of the bottleneck of the main bottle body; The bottle cap is placed at the bottle mouth of the main bottle body, and the bottle cap is twisted to connect the bottle cap thread with the bottleneck thread of the main bottle body, and the bottle cap is further connected with the bottle cap inner cylinder, and the bottle cap and the bottleneck thread of the main bottle body are tightened and sealed.

17. Use of the packaging container according to claim 1 in the preparation or packaging and storage of the following products: Food or drink containing liquid; drug; Hygiene products.

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