A packaging container for releasing contents through external puncture, a packaging composition and its application

Abstract

A packaging container comprises a main bottle body, a bottle cap, an inner cylinder of the bottle cap or an inner cylinder chamber, and an inner cylinder cap. The inner cylinder cap is provided with at least one puncture head, the inner cylinder cap is connected to the inner cylinder of the bottle cap and is sleeved on the head end of the inner cylinder of the bottle cap, the inner cylinder of the bottle cap is provided with at least one puncture hole, and at least one mutually matching reverse rotation obstruction device is provided on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap. The present invention punctures the inner cylinder of the bottle cap or the inner cylinder chamber from the outside and releases the material; the packaging container realizes the independent sealing of two or more separately configured materials, thereby ensuring the storage requirements of the product. When the user opens the packaging container or only twists the bottle cap, the contents of the packaging container can be automatically mixed together to achieve an automatic mixing effect, which is beneficial to the carrying, use, storage and quality safety of the product and avoids cross contamination during mixing; the present invention also provides a packaging composition and application of the packaging container.

Description

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

[0001] The packaging container includes a packaging bottle, a packaging bag with a sealing cover, a packaging bag with a sealing plug, and the like.

[0002] 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. Background Art 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, so as to make it 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 then recombine them 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.

[0003] Chinese patent publication number CN105730865A discloses a beverage bottle, in which the beverage bottle cap is provided with a powder containing cover for containing beverage powder, a piercing piece, a fixed cover, a partition and the like. When in use, the open end of the fixed cover is aligned with the bottle mouth, the piercing piece is pressed, the piercing piece moves to one side of the partition and pierces the partition, and the beverage powder enters the bottle through the pierced partition. The beverage bottle replaces the liquid beverage packaging method, and will not cause beverages containing vitamins or other nutrients with poor stability to be affected by light, liquid storage methods or long storage times, so that instant drinking is achieved and the preservation quality of the beverage is improved; however, the beverage bottle lacks the function of automatic mixing and blending, and the piercing piece needs to be pressed from the outside first. The piercing member pierces the partition, and after the beverage powder enters the liquid in the bottle body and dissolves, the bottle cap can be opened for drinking. What is more inadequate is that the piercing member is placed inside the powder containing cover. Although the partition will be pierced, the pierced partition fragments and the piercing member form a partition, which will hinder the beverage powder from smoothly passing through the pierced partition and entering. More beverage powder will be blocked and adsorbed on the partition formed by the pierced partition fragments and the piercing member. Moreover, when the piercing member is preferably a multi-edge fork type, although this multi-edge fork type piercing member is more likely to pierce the partition, this multi-edge fork type piercing member is more likely to form a partition after piercing the partition, which more hinders the beverage powder from entering the liquid in the bottle body. The scientificity of its design is insufficient, and its actual application performance is poor.

[0004] 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.

[0005] National patent publication number CN101433498A discloses a double-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 double-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. Summary of the invention 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 a sense of pleasure from the process of automatic product blending. The present invention also relates to a packaging composition of the packaging container and its application.

[0006] The packaging container of the present invention includes packaging bottles and packaging bags, and the packaging bags especially include packaging bags with sealing covers or packaging bags with sealing plugs, etc. In order to clearly explain the present invention, the following description focuses on the structure of packaging bottles to illustrate the technical solution of the present invention, but the technical solution of the present invention is also applicable to packaging bags, especially packaging bags with sealing covers and packaging bags with sealing plugs. Packaging bottles and packaging bags are packaging containers that are different in 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.

[0007] The invention provides a technical solution for piercing the inner cylinder of a bottle cap or the inner cylinder chamber from the outside thereof and releasing the material therein.

[0008] The present invention is achieved through the following technical solutions:

[0009] A packaging container, which comprises a main bottle body, a bottle cap, an inner cylinder of the bottle cap or an inner cylinder chamber, and an inner cylinder cap, wherein the main bottle body is connected and sealed with the inner thread on the bottle cap through the external thread on the bottleneck, wherein the main bottle body contains a first material, and the inner cylinder of the bottle cap or the inner cylinder chamber contains a second material or more than two materials, the bottle cap and the tail ends of the inner cylinder of the bottle cap are connected and fixed to each other, and the bottle cap is preferably in a shape of a top protrusion, so that the bottle cap and the tail ends of the inner cylinder of the bottle cap are conveniently connected and fixed to each other, at least one puncture head is arranged on the inner surface of the inner cylinder cap, a guide hole is arranged on the puncture head, or a gap is arranged on the edge of the puncture head, the inner cylinder cap is connected with the inner cylinder of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner cylinder of the bottle cap, the head end of the inner cylinder of the bottle cap is provided with at least one puncture hole of the inner cylinder of the bottle cap or the inner cylinder chamber, and when the product in the packaging container is in a storage state, the second material or the two materials The above materials are in an independently sealed state; and at least one mutually matching reverse rotation hindering device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner tube cap. When the packaging container is opened or the bottle cap is twisted, the inner tube of the bottle cap is driven to rotate together, and the inner tube cap cannot rotate due to the obstruction of the reverse rotation hindering device. At the same time, the inner tube cap approaches the inner tube of the bottle cap through the action of the thread, and the puncture head on the inner tube cap will puncture the puncture hole of the inner tube of the bottle cap or the inner tube chamber, so that the material in the inner tube of the bottle cap or the inner tube chamber passes through the guide hole or gap on the puncture head. Under the action of gravity or the extrusion of the elastic body, the second material or more than two materials are automatically released or ejected and mixed with the first material, so as to achieve the purpose of automatically and quickly mixing and blending the first material and the second material in the process of opening the packaging container, or only by twisting the bottle cap.

[0010] Particularly preferably, the material in the inner cylinder or chamber of the bottle cap is released by squeezing the elastic body.

[0011] 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 main bottle body is connected and sealed with the inner cylinder of the bottle cap through the external thread on the bottleneck, wherein the main bottle body contains a first material, and the inner cylinder of the bottle cap contains a second material, the rear ends of the bottle cap and the inner cylinder of the bottle cap are connected and fixed together, the elastic body is placed inside the inner cylinder of the bottle cap, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the second material, so that the second material is squeezed into the inner cylinder of the bottle cap, the inner cylinder cap is connected with the inner cylinder of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner cylinder of the bottle cap, at least one puncture head is arranged on the inner surface of the inner cylinder cap, a guide hole is arranged on the puncture head, or a gap is arranged on the edge of the puncture head, and at least one puncture port is arranged at the head end of the inner cylinder of the bottle cap, preferably a puncture head and a puncture port are arranged respectively. When the product in the packaging container is in a storage state, the second material is in an independently sealed state; and at least one mutually matching reverse rotation hindering device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap. When the packaging container is opened or the bottle cap is twisted, the inner cylinder of the bottle cap is driven to rotate together, and the inner cylinder cap cannot rotate due to the obstruction of the reverse rotation hindering device. At the same time, the inner cylinder cap approaches the inner cylinder of the bottle cap under the action of the threaded track, and the puncture head on the inner cylinder cap punctures the puncture hole of the inner cylinder of the bottle cap, so that the second material passes through the guide hole or gap on the puncture head, and is automatically released or ejected under the extrusion of the elastic body, and is mixed with the first material, so that the purpose of automatically and quickly mixing and blending the first material and the second material can be achieved in the process of opening the packaging container, or only by twisting the bottle cap.

[0012] Preferably, the bottle cap is in a shape of a convex top, so that the bottle cap and the rear end of the bottle cap inner tube can be connected and fixed to each other.

[0013] The bottle cap inner cylinder and the inner cylinder cap are connected together by a threaded track and / or a buckle, and the bottle cap inner cylinder and the inner cylinder cap can rotate with each other. Preferably, the bottle cap inner cylinder and the inner cylinder cap are connected together by a threaded track arranged on the inner surface of the inner cylinder cap and a threaded buckle arranged on the outer surface of the bottle cap inner cylinder. The threaded buckle slides on the threaded track, so that the bottle cap inner cylinder and the inner cylinder cap can rotate with each other and generate displacement. The threaded buckle slides on the threaded track to drive the piercing head of the inner cylinder cap to approach or move away from the piercing port of the bottle cap inner cylinder.

[0014] The piercing head is a protruding, pointed or sharp component arranged on the inner surface of the inner tube cap. A guide hole is arranged on the piercing head, or a slit is arranged on the edge of the piercing head. The guide hole or slit on the piercing head is connected to the main bottle body, so that the material in the inner tube of the bottle cap can be released smoothly after the piercing head pierces the puncture hole. The size of the piercing head and its guide hole or slit can be set according to the state of the released material. For liquid materials with good fluidity, the piercing head and its guide hole or slit 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 piercing head and its guide hole or slit should be set larger to facilitate the smooth release of the material.

[0015] The guide hole or slit on the piercing head can be in various shapes to facilitate the smooth release of the second material. In particular, when the second material is liquid, the guide hole or slit on the piercing head is designed in various shapes so that the second material presents different shapes when released, including water column or liquid column, spray, etc.;

[0016] The puncture hole of the bottle cap inner cylinder is located at any position of the head end of the bottle cap inner cylinder, the puncture head of the inner cylinder cap is located at any position of the inner surface of the head end of the inner cylinder cap corresponding to the puncture hole, and the guide hole or gap on the puncture head is connected to the main bottle body. Preferably, the puncture hole of the bottle cap inner cylinder is located at the center of the head end of the bottle cap inner cylinder, and the puncture head of the inner cylinder cap is located at the center of the inner surface of the head end of the inner cylinder cap;

[0017] The elastic body comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, wherein the compressed gas is preferably compressed air, compressed nitrogen, compressed carbon dioxide or compressed oxygen, etc., and the pressure of the compressed gas is selected to be greater than 0.1MPa, preferably the pressure of the compressed gas is greater than 0.11MPa, for example, the pressure of the compressed gas is 0.11MPa, 0.12MPa, 0.13MPa, 0.14MPa, 0.15MPa, 0.17MPa, 0.2MPa, 0.12MPa, 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 to squeeze the second material 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 bottle cap, and a spring base can be provided at the inner surface of the bottle cap contacting the spring as needed 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 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 bottle cap, and the force generated by the compressed gas acts on the rubber plug to squeeze the second material into the inner cylinder of the bottle cap;

[0018] The rubber plug is a piston in the inner cylinder of the bottle cap, which can slide in the inner cylinder of the bottle cap and seal the second material in the inner cylinder of the bottle cap. It is usually made of rubber material, preferably made of silicone.

[0019] The reverse rotation hindering device is a device that matches a concave or convex setting at the inner cavity of the bottleneck with a slanted sheet-like or inverted setting on the outer surface of the inner cylinder cap, or the reverse rotation hindering device is a device that matches a slanted sheet-like or inverted setting at the inner cavity of the bottleneck with a concave or convex setting on the outer surface of the inner cylinder cap; the device allows the inner cylinder cap to pass when it rotates in one direction, but is blocked when it rotates in the opposite direction. Such settings match each other and are usually made of plastic, rubber or plastic materials. Based on the elastic deformation and design structure of the material itself, it can allow the inner cylinder cap to rotate in one direction, but be blocked when it rotates in the opposite direction. Preferably, it can allow the inner cylinder cap to rotate in the clockwise direction, but be blocked when it rotates in the counterclockwise direction.

[0020] The first material and the second material may 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. Preferably, at least one of the first material and the second material 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;

[0021] Generally, the puncture hole on the inner cylinder of the bottle cap is usually sealed with a material that is easy to be punctured and has good sealing performance, such as a thin polymer material, including plastic, plastic, aluminum-plastic composite material, etc. Preferably, the sealing material at the inner cylinder of the bottle cap and the puncture hole is made of the same polymer material as a whole, and the sealing material at the puncture hole is a thin sheet, or the thickness of the sealing material at the puncture hole is less than the thickness of the barrel material of the inner cylinder of the bottle cap, or the sealing material at the puncture hole is pressed with convex and concave patterns; or the sealing materials at the inner cylinder of the bottle cap and the puncture hole are made of different materials, and the sealing material at the puncture hole is sealed with a polymer film material or a thin sheet material, so that the puncture head can easily puncture the sealing material at the puncture hole;

[0022] The length and inclination of the threaded buckle arranged on the inner cylinder of the bottle cap and the threaded track arranged on the inner cylinder cap can control the displacement range of the angle range of the relative rotation of the inner cylinder of the bottle cap and the inner cylinder cap. On the one hand, it can accurately control the relative movement range of the piercing head on the inner cylinder cap and the piercing opening on the inner cylinder of the bottle cap from the beginning of approach to the completion of piercing. On the other hand, it can also make 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 better coordinate or cooperate with the rhythm of opening the packaging container and mixing the materials when tightening or unscrewing. Thirdly, it can also make the inner cylinder of the bottle cap and the inner cylinder cap more tightened to avoid the stability of the components when the product is in an independently sealed state.

[0023] It is further preferred that at least one fine raised rib or groove can be provided on the surface of the threaded track, and its function is that when the threaded buckle slides to the position of the raised rib or groove, the puncture hole on the inner cylinder of the bottle cap and the puncture head on the inner cylinder cap are about to approach or contact, and a relatively fast speed will be generated when further passing through the rib or groove position, so that the puncture head can be quickly inserted into the puncture hole and punctured smoothly; or its function is that when the threaded buckle slides to the position of the raised rib or groove, a safe distance can be made between the puncture hole on the inner cylinder of the bottle cap and the puncture head on the inner cylinder cap, so as to ensure that the puncture hole will not be accidentally punctured when the product is stored, transported, etc.; in addition, when the threaded buckle slides through the raised rib or groove, it will produce a slight vibration or emit a subtle sound, which can be felt by the user when opening the packaging container or twisting the bottle cap, so that the user can control the hand feel when opening the packaging container or twisting the bottle cap;

[0024] Preferably, 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 coated on the inner surface of the bottle cap by a glue dripping method.

[0025] Furthermore, the interior of the bottle cap inner cylinder can also be arranged into multiple chambers to accommodate multiple independent materials, for example, it can accommodate a second material, a third material, a fourth material, a fifth material, a sixth material, and so on that are independent and sealed from each other. Preferably, the bottle cap inner cylinder is divided into two chambers or contains two chambers to accommodate a second material and a third material that are independent from each other, or preferably, the bottle cap inner cylinder is divided into three chambers to accommodate a second material, a third material and a fourth material that are independent from each other. Preferably, the bottle cap inner cylinder is divided into four chambers to accommodate a second material, a third material, a fourth material and a fifth material that are independent from each other, so as to meet the respective stability requirements or the comprehensive formulation requirements of the multiple materials.

[0026] Therefore, the present invention further provides a packaging container that can automatically mix three or more materials, that is, a packaging container with a multi-chamber automatic mixing function, which includes a main bottle body, a bottle cap, a bottle cap inner cylinder, an elastomer, and an inner cylinder cap, the main bottle body is connected and sealed with the inner thread on the bottle cap through the external thread on the bottleneck, wherein at least two independent chambers are arranged inside the bottle cap inner cylinder, the main bottle body contains a first material, each chamber in the bottle cap inner cylinder contains a material, the bottle cap and the rear ends of the bottle cap inner cylinder are connected and fixed together, preferably the bottle cap is in a shape of a top convexity, so that the bottle cap and the rear ends of the bottle cap inner cylinder are connected and fixed to each other, the elastomer is placed in each chamber, one end of the elastomer contacts the bottle cap, and the other end of the elastomer contacts the material in the chamber, so that the material in the chamber is squeezed into each chamber of the bottle cap inner cylinder, and the inner cylinder cap is connected to the bottle cap inner cylinder through a threaded track and a threaded buckle and is sleeved on the first end of the bottle cap inner cylinder. At the end, a puncture head is arranged on the inner surface of the inner cylinder cap, and each chamber is provided with a puncture hole, and the puncture head corresponds to the puncture hole. When the product in the packaging container is in a storage state, the materials in each chamber are in an independently sealed state; and at least one mutually matching reverse rotation hindering device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap. When the packaging container is opened or the bottle cap is twisted, the inner cylinder of the bottle cap is driven to rotate together, and the inner cylinder cap cannot rotate due to the obstruction of the reverse rotation hindering device. At the same time, the inner cylinder cap approaches the inner cylinder of the bottle cap under the action of the threaded track, and the puncture head on the inner cylinder cap punctures the puncture hole of the chamber, so that the material in the chamber passes through the guide hole or gap on the puncture head, and is automatically released or ejected under the extrusion of the elastic body, and mixed with the first material, so as to achieve the purpose of automatically and quickly mixing and blending the first material and the materials in each chamber in the process of opening the packaging container, or only by twisting the bottle cap.

[0027] Preferably, in one embodiment, the present invention further provides a packaging container capable of automatically dispensing three materials, that is, a packaging container having an automatic dispensing function with two nested chambers, comprising a main bottle body, a bottle cap, an inner cylinder of the bottle cap, an elastic body, and an inner cylinder cap, 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 a nest is arranged in the inner cylinder of the bottle cap, and the nest separates the inner cylinder of the bottle cap into two independent chambers, wherein the main bottle body contains a first material A, and the inner cylinder of the bottle cap contains a second material A. The two chambers contain the second material B and the third material C respectively. The tail ends of the bottle cap and the bottle cap inner cylinder are connected and fixed together. The bottle cap is preferably in a shape with a convex top, which is convenient for the bottle cap and the tail ends of the bottle cap inner cylinder to be connected and fixed to each other. The elastic body is placed in each chamber, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the material in the chamber, and the materials are squeezed into the two chambers of the bottle cap inner cylinder respectively. The inner cylinder cap is connected to the bottle cap inner cylinder through a threaded track and a threaded buckle and is sleeved on the head end of the bottle cap inner cylinder. The inner cylinder cap A puncture head is arranged on the inner surface, and each chamber is provided with a puncture hole. The puncture holes of the two chambers are respectively located at the center position of the head end of the chamber and are directly opposite to the puncture head of the inner tube cap. When the product in the packaging container is in a storage state, the materials in each chamber are in an independently sealed state. In addition, at least one mutually matching reverse rotation obstruction device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner tube cap. When the packaging container is opened or the bottle cap is twisted, the inner tube of the bottle cap is driven to rotate together, and the inner tube cap cannot rotate due to the obstruction of the reverse rotation obstruction device. At the same time, the inner tube cap approaches the inner tube of the bottle cap under the action of the threaded track. The puncture head on the inner tube cap punctures the puncture holes of the two chambers in turn, so that the materials in the two chambers are automatically released or ejected respectively under the extrusion of the elastic body through the guide hole or gap on the puncture head, and mixed with the first material, so as to achieve the purpose of automatically and quickly mixing and blending the first material and the materials in the two chambers in the process of opening the packaging container, or only by twisting the bottle cap;

[0028] Those skilled in the art will appreciate that the nesting in the bottle cap inner cylinder can be a fully formed component made of the bottle cap inner cylinder, or the nesting can be made into a separate accessory, i.e., a nesting body, which is placed in the bottle cap inner cylinder to form. In either case, the purpose is to form the above-mentioned two independently sealable chambers in the bottle cap inner cylinder. Preferably, an independent nesting body is used, and the nesting body is fixed or placed in the bottle cap inner cylinder, and a puncture port is respectively provided at the center position of the first end of the bottle cap inner cylinder and the center position of the first end of the nesting body, and the two puncture ports are located in the opposite position of the puncture head of the inner cylinder cap, and there is a fixed distance between the puncture port of the bottle cap inner cylinder and the puncture port of the nesting body. Such a setting is conducive to the puncture head on the inner cylinder cap to puncture the puncture port of the bottle cap inner cylinder and the puncture port of the nesting body in turn, and the materials therein are released successively or simultaneously.

[0029] Preferably, in another embodiment, the present invention further provides a packaging container capable of automatically dispensing three materials, that is, a packaging container having an automatic dispensing function with two chambers of a concentric cylindrical structure, comprising a main bottle body, a bottle cap, an inner cylinder of the bottle cap, an elastic body, and an inner cylinder cap, wherein the main bottle body is connected and sealed with the inner thread on the bottle cap through the external thread on the bottleneck, wherein a cylindrical structure concentric with the inner cylinder of the bottle cap is arranged in the inner cylinder of the bottle cap, and the cylindrical structure divides the inner cylinder of the bottle cap into two independent chambers, that is, the middle chamber is cylindrical, and the outer chamber is an annular cylinder, the main bottle body contains the first material A, and the two chambers in the inner cylinder of the bottle cap contain the second material B and The third material C, the tail ends of the bottle cap and the bottle cap inner cylinder are connected and fixed together, and the bottle cap is preferably in a shape with a convex top, so that the bottle cap and the tail ends of the bottle cap inner cylinder are connected and fixed to each other, and an elastomer is placed in each chamber, one end of the elastomer contacts the bottle cap, and the other end of the elastomer contacts the material in the chamber, and the material is squeezed into the two chambers of the bottle cap inner cylinder respectively, and the inner cylinder cap is connected to the bottle cap inner cylinder through a threaded track and a threaded buckle and is sleeved on the head end of the bottle cap inner cylinder, and at least two puncture heads are arranged on the inner surface of the inner cylinder cap, one of which is located at the center of the inner surface of the head end of the inner cylinder cap, that is, the center of the concentric circle, and the puncture head is used as a puncture head for puncturing the cylindrical chamber, and the rest The piercing heads are located on the concentric circles on the inner surface of the head end of the inner tube cap, serving as piercing heads for piercing the annular cylindrical chamber, each piercing head is provided with a piercing head guide hole, a piercing opening is provided at the center of the head end of the inner tube of the bottle cap, and the piercing opening is located directly opposite to the piercing head at the center of the inner tube cap, serving as the piercing opening of the cylindrical chamber, and an annular piercing opening is also provided on the periphery of the head end of the inner tube of the bottle cap, and the piercing opening is located directly opposite to each piercing head on the concentric circles of the head end of the inner tube cap, serving as the piercing opening of the annular cylindrical chamber; when the product in the packaging container is in a storage state, the materials in each chamber are in an independently sealed state; and at least one of the inner cavity portion of the bottleneck and the outer surface of the inner tube cap is provided with A mutually matching reverse rotation obstruction device is arranged, when the packaging container is opened or the bottle cap is twisted, the inner cylinder of the bottle cap is driven to rotate together, and the inner cylinder cap cannot rotate due to the obstruction of the reverse rotation obstruction device. At the same time, the inner cylinder cap approaches the inner cylinder of the bottle cap under the action of the threaded track, and the piercing head on the inner cylinder cap pierces the piercing openings of the cylindrical chamber and the annular chamber respectively, so that the materials in the two chambers are automatically released or ejected respectively through the guide holes or gaps on the piercing head under the extrusion of the elastic body, and mixed with the first material, so that the purpose of automatically and quickly mixing and blending the first material with the materials in the two chambers can be achieved in the process of opening the packaging container, or only by twisting the bottle cap;

[0030] Those skilled in the art can understand that, preferably, the cylindrical structure in the bottle cap inner cylinder that is concentric with the bottle cap inner cylinder is a completely formed component made with the bottle cap inner cylinder.

[0031] The bottle cap inner cylinder and the inner cylinder cap are connected together by a threaded track and / or a buckle, and the bottle cap inner cylinder and the inner cylinder cap can rotate with each other. Preferably, the bottle cap inner cylinder and the inner cylinder cap are connected together by a threaded track arranged on the inner surface of the inner cylinder cap and a threaded buckle arranged on the outer surface of the bottle cap inner cylinder. The threaded buckle slides on the threaded track, so that the bottle cap inner cylinder and the inner cylinder cap can rotate with each other and generate displacement. The threaded buckle slides on the threaded track to drive the piercing head of the inner cylinder cap to approach or move away from the piercing port of the bottle cap inner cylinder.

[0032] The piercing head is a protruding, pointed or sharp component arranged on the inner surface of the inner tube cap. A guide hole is arranged on the piercing head, or a slit is arranged on the edge of the piercing head. The guide hole or slit on the piercing head is connected to the main bottle body, so that the material in the inner tube of the bottle cap can be released smoothly after the piercing head pierces the puncture hole. The size of the piercing head and its guide hole or slit can be set according to the state of the released material. For liquid materials with good fluidity, the piercing head and its guide hole or slit 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 piercing head and its guide hole or slit should be set larger to facilitate the smooth release of the material.

[0033] The guide hole or slit on the piercing head can be in various shapes, so that the material in the chamber can be released smoothly. In particular, when the material in the chamber is liquid, the guide hole or slit on the piercing head is designed into various shapes, so that the material presents different shapes when released, including water column or liquid column, spray, etc.;

[0034] In addition, the puncture hole of the bottle cap inner cylinder can be located at any position of the head end of the bottle cap inner cylinder, the puncture head of the inner cylinder cap is located at any position of the inner surface of the head end of the inner cylinder cap corresponding to the puncture hole, and the guide hole or gap on the puncture head is connected to the main bottle body. Preferably, at least one puncture hole of the bottle cap inner cylinder is located at the center of the head end of the bottle cap inner cylinder, and at least one puncture head of the inner cylinder cap is located at the center of the inner surface of the head end of the inner cylinder cap; for the two nested chambers, the puncture holes of the two chambers are respectively located at the center of the head end of the chamber, and are located directly opposite to the puncture head of the inner cylinder cap;

[0035] The elastic body comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, wherein the compressed gas is preferably compressed air, compressed nitrogen, compressed carbon dioxide or compressed oxygen, etc., the pressure of the compressed gas is greater than 0.1MPa, preferably the pressure of the compressed gas is greater than 0.11MPa, for example, the pressure of the compressed gas is 0.11MPa, 0.12MPa, 0.13MPa, 0.14MPa, 0.15MPa, 0.18MPa, 0.2MPa, 0.12MPa, 0.25MPa, 0.27MPa, 0.3MPa, 0.32MPa, 0.35MPa, 0.38MPa, 0.4MPa, 0.4 3MPa, 0.45MPa, 0.48MPa, 0.5MPa, 0.52MPa, 0.55MPa, 0.6MPa, 0.63MPa, 0.65MPa, 0.67MPa, 0.7MPa, 0.73MPa, 0.75MPa, 0.78MPa, 0.8MPa, 0.8MPa, 0.83MPa, 0.85MPa, 0.87MPa, 0.9MPa, 0.93MPa, 0.95MPa, 0.98MPa, 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 acts on the materials in each chamber directly and separately, and squeezes the materials in each chamber into their respective chambers; 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 bottle cap, and a spring base can be provided at the inner surface of the bottle cap contacting the spring as needed 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 materials in the chamber into their respective chambers; when the elastic body adopts a combination of compressed gas and a rubber plug, the compressed gas is sealed in the chamber and contacts one end of the bottle cap, and the force generated by the compressed gas acts on the rubber plug to squeeze the materials in the chamber into their respective chambers;

[0036] The rubber plug is a piston in the chamber, which can slide in the chamber and play the role of independently sealing the materials in each chamber. It is usually made of rubber materials, preferably made of silicone;

[0037] The reverse rotation hindering device is a device that matches a concave or convex setting at the inner cavity of the bottleneck with a slanted sheet-like or inverted setting on the outer surface of the inner cylinder cap, or the reverse rotation hindering device is a device that matches a slanted sheet-like or inverted setting at the inner cavity of the bottleneck with a concave or convex setting on the outer surface of the inner cylinder cap; the device allows the inner cylinder cap to pass when it rotates in one direction, but is blocked when it rotates in the opposite direction. Such settings match each other and are usually made of plastic, rubber or plastic materials. Based on the elastic deformation and design structure of the material itself, it can allow the inner cylinder cap to rotate in one direction, but be blocked when it rotates in the opposite direction. Preferably, it can allow the inner cylinder cap to rotate in the clockwise direction, but be blocked when it rotates in the counterclockwise direction.

[0038] The first material and the material in each chamber may 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 first material and the material in each chamber are particularly preferably a liquid material, including a water-soluble liquid material or a fat-soluble liquid material. Preferably, at least one of the first material and the material in each chamber is a liquid material.

[0039] In a special case, when the material in the chamber is solid powder, solid particles or tablets, the chamber containing the solid powder, solid particles or tablets may not have an elastic body, and the solid powder, solid particles or tablets may be released from the chamber by gravity.

[0040] Generally, the puncture hole on the inner cylinder of the bottle cap is usually sealed with a material that is easy to be punctured and has good sealing performance, such as a thin polymer material, including plastic, plastic, aluminum-plastic composite material, etc. Preferably, the sealing material at the inner cylinder of the bottle cap and the puncture hole is made of the same polymer material as a whole, and the sealing material at the puncture hole is a thin sheet, or the thickness of the sealing material at the puncture hole is less than the thickness of the barrel material of the inner cylinder of the bottle cap, or the sealing material at the puncture hole is pressed with convex and concave patterns; or the sealing materials at the inner cylinder of the bottle cap and the puncture hole are made of different materials, and the sealing material at the puncture hole is sealed with a polymer film material or a thin sheet material, so that the puncture head can easily puncture the sealing material at the puncture hole;

[0041] The length and inclination of the threaded buckle arranged on the inner cylinder of the bottle cap and the threaded track arranged on the inner cylinder cap can control the displacement range of the angle range of the relative rotation of the inner cylinder of the bottle cap and the inner cylinder cap. On the one hand, it can accurately control the relative movement range of the piercing head on the inner cylinder cap and the piercing opening on the inner cylinder of the bottle cap from the beginning of approach to the completion of piercing. On the other hand, it can also make the external thread on the bottleneck of the main bottle body and the internal thread on the bottle cap in the circular motion and up and down motion when tightening or unscrewing, better coordinate or cooperate with the rhythm of opening the packaging container and mixing the materials. Thirdly, it can also make the inner cylinder of the bottle cap and the inner cylinder cap more tightly connected to avoid the stability of the components when the product is in an independent sealed state.

[0042] It is further preferred that at least one fine raised rib or groove can be provided on the surface of the threaded track, and its function is that when the threaded buckle slides to the position of the raised rib or groove, the puncture hole on the inner cylinder of the bottle cap and the puncture head on the inner cylinder cap are about to approach or contact, and a relatively fast speed will be generated when further passing through the rib or groove position, so that the puncture head can be quickly inserted into the puncture hole and punctured smoothly; or its function is that when the threaded buckle slides to the position of the raised rib or groove, a safe distance can be made between the puncture hole on the inner cylinder of the bottle cap and the puncture head on the inner cylinder cap, so as to ensure that the puncture hole will not be accidentally punctured when the product is stored, transported, etc.; in addition, when the threaded buckle slides through the raised rib or groove, it will produce a slight vibration or emit a subtle sound, which can be felt by the user when opening the packaging container or twisting the bottle cap, so as to facilitate the user to control the hand feel when opening the packaging container or twisting the bottle cap.

[0043] Preferably, 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 coated on the inner surface of the bottle cap by a glue dripping method.

[0044] 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.

[0045] In particular, the bottle cap and the bottle cap inner cylinder can be independent components, which are connected, assembled and fixed together, and the connection is preferably connected and fastened together by snap-fit ​​or threaded connection; in addition, when the bottle cap and the bottle cap inner cylinder are independent components, for example, an independent component made of polymer material, glass, metal material or ceramic material; preferably, when the bottle cap and the bottle cap inner cylinder are independent components, a layer of gasket can be provided at the inner surface of the bottle cap in contact with the bottle cap inner cylinder to ensure the sealing between the bottle cap and the bottle cap inner cylinder, and 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, or, the bottle cap inner cylinder adopts an independent sealing cap or sealing plug at the end contacting the bottle cap, the end of the bottle cap inner cylinder contacting the bottle cap is sealed, and the elastomer is sealed in the bottle cap inner cylinder, and the bottle cap inner cylinder is further fixed on the bottle cap;

[0046] For another example, the concave or convex reverse rotation hindering device at the inner cavity of the bottleneck and the main bottle body can be independent components, and the concave or convex reverse rotation hindering device is fixed at the inner cavity of the bottleneck to form an assembly, or a concave or convex structure is made at the inner cavity of the bottleneck, so that the concave or convex reverse rotation hindering device and the bottleneck of the main bottle body form an independent whole;

[0047] For another example, the sheet-shaped or inverted reverse rotation hindering device on the outer surface of the inner cylinder cap and the inner cylinder cap may be independent components, and the sheet-shaped or inverted reverse rotation hindering device is fixed on the outer surface of the inner cylinder cap to form an assembly, or a sheet-shaped or inverted structure may be formed on the outer surface of the inner cylinder cap, so that the sheet-shaped or inverted reverse rotation hindering device and the inner cylinder cap form an independent whole;

[0048] Preferably, a layer of gasket may 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 coated on the inner surface of the bottle cap by a glue dripping method.

[0049] 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 automatic mixing. The materials therein can be automatically mixed without affecting the operation of tightening the container cap after filling the material. Its main function is that the container neck and the inner tube cap have mutually matching reverse rotation hindering devices. The inner tube cap is equivalent to an accessory component of the container cap. Its function is to connect the container cap and can rotate with the 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.

[0050] A packaging container comprises 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 the threads on the bottle cap through the threads on the bottleneck, the bottle cap and the rear ends of the inner cylinder of the bottle cap are connected and fixed together, preferably the bottle cap is in the shape of a top protrusion, so that the bottle cap and the rear ends of the inner cylinder of the bottle cap are connected and fixed to each other, the inner cylinder cap is connected with the inner cylinder of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner cylinder of the bottle cap, at least one puncture head is arranged on the inner surface of the inner cylinder cap, at least one puncture port is arranged at the head end of the inner cylinder of the bottle cap, and at least one mutually matching reverse rotation hindering device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap, and the reverse rotation hindering device is a A device in which a concave or convex setting at the inner cavity of the bottleneck and an inclined sheet-like or inverted setting on the outer surface of the bottle cap accessory are matched with each other, or the reverse rotation hindering device is a device in which an inclined sheet-like or inverted setting at the inner cavity of the bottleneck and a concave or convex setting on the outer surface of the bottle cap accessory are matched with each other, and the device allows the inner tube cap to pass when it rotates in one direction, but is 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 and design structure of the material itself, the bottle cap accessory can be allowed to rotate in one direction, but be blocked when it rotates in the opposite direction. Preferably, the bottle cap accessory is allowed to rotate in the clockwise direction, but is blocked when rotating in the counterclockwise direction; when opening the packaging container or twisting the bottle cap, the bottle cap inner cylinder is driven to rotate together, and the inner cylinder cap cannot rotate due to the obstruction of the reverse rotation obstruction device. At the same time, the inner cylinder cap approaches the bottle cap inner cylinder under the action of the threaded track, and the piercing head on the inner cylinder cap pierces the piercing hole of the bottle cap inner cylinder, so that the material set in the bottle cap inner cylinder is released. Of course, the bottle cap inner cylinder and the inner cylinder cap can also be regarded as the bottle cap inner core or exist in the form of the bottle cap inner core.

[0051] Furthermore, the present invention also provides a packaging composition in which two materials are independently sealed and can be automatically mixed when the packaging container is opened or the bottle cap is twisted: a packaging composition, composed of a packaging container, a first material A, and a second material B, wherein the first material A and the second material B are inside the packaging container and are independently sealed with each other, wherein the packaging container comprises: a main bottle body, a bottle cap, an inner cylinder of the bottle cap, an elastomer, and an inner cylinder cap, wherein the main bottle body is connected and sealed with the outer thread on the bottleneck and the inner thread on the bottle cap, wherein the main bottle body contains the first material A, and the inner cylinder of the bottle cap contains the second material B, the rear ends of the bottle cap and the inner cylinder of the bottle cap are connected and fixed together, the elastomer is placed inside the inner cylinder of the bottle cap, one end of the elastomer contacts the bottle cap, and the other end of the elastomer contacts the second material B, so that the second material B is squeezed into the inner cylinder of the bottle cap; the inner cylinder cap is connected to the inner cylinder of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner cylinder of the bottle cap, and the inner cylinder cap is connected to the inner cylinder of the bottle cap through a threaded track and a threaded buckle. At least one puncture head is arranged on the inner surface of the cylinder cap, and at least one puncture hole is arranged at the head end of the inner cylinder of the bottle cap. When the product in the packaging container is in a storage state, the second material B is in an independently sealed state; and at least one mutually matching reverse rotation obstruction device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap. When the packaging container is opened or the bottle cap is twisted, the inner cylinder of the bottle cap is driven to rotate together, and the inner cylinder cap cannot rotate due to the obstruction of the reverse rotation obstruction device. At the same time, the inner cylinder cap approaches the inner cylinder of the bottle cap under the action of the threaded track, and the puncture head on the inner cylinder cap punctures the puncture hole of the inner cylinder of the bottle cap, so that the second material passes through the guide hole or gap on the puncture head, and is automatically released or ejected under the extrusion of the elastic body, and mixed with the first material, so that the purpose of automatically and quickly mixing and blending the first material A and the second material B can be achieved in the process of opening the packaging container or only by twisting the bottle cap;

[0052] The first material A and the second material B can be a liquid material, a solid material, a mixture of solid and liquid, or a slurry. The solid material is preferably a solid powder material, a solid granular material, or a tablet material. The first material A and the second material B are preferably both liquid materials, including water-soluble liquid materials or fat-soluble liquid materials; preferably, at least one of the first material A and the second material B is a liquid material.

[0053] Furthermore, the present invention also provides a packaging composition in which three or more materials are independently sealed and can be automatically prepared when the packaging container is opened or the bottle cap is twisted: a packaging composition, consisting of a packaging container and three or more materials, wherein the three or more materials are respectively located inside the packaging container and are independently sealed with each other, wherein the packaging container comprises: a main bottle body, a bottle cap, an inner tube of the bottle cap, an elastomer, and an inner tube cap, wherein the main bottle body is connected and sealed with the inner thread on the bottle cap through the external thread on the bottleneck, wherein at least two independent chambers are arranged inside the inner tube of the bottle cap, wherein the main bottle body contains a first material, and each chamber in the inner tube of the bottle cap contains one material respectively, the rear ends of the bottle cap and the inner tube of the bottle cap are connected and fixed together, the elastomer is placed in each chamber, one end of the elastomer contacts the bottle cap, and the other end of the elastomer contacts the material in the chamber, and the material in the chamber is squeezed into each chamber of the inner tube of the bottle cap respectively, and the inner tube cap is sealed with a threaded track and a threaded buckle The bottle cap is connected to the bottle cap inner cylinder and is sleeved on the head end of the bottle cap inner cylinder. A puncture head is arranged on the inner surface of the inner cylinder cap, and each chamber is provided with a puncture hole. The puncture head corresponds to the puncture hole. When the product in the packaging container is in a storage state, the materials in each chamber are in an independently sealed state. In addition, at least one mutually matching reverse rotation hindering device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap. When the packaging container is opened or the bottle cap is twisted, the bottle cap inner cylinder is driven to rotate together, and the inner cylinder cap cannot rotate due to the obstruction of the reverse rotation hindering device. At the same time, the inner cylinder cap approaches the bottle cap inner cylinder under the action of the threaded track, and the puncture head on the inner cylinder cap punctures the puncture hole of the chamber, so that the material in the chamber passes through the guide hole or gap on the puncture head, and is automatically released or ejected under the extrusion of the elastic body, and is mixed with the first material, so as to achieve the purpose of automatically and quickly mixing and blending the first material and the second material in the process of opening the packaging container, or only by twisting the bottle cap.

[0054] Preferably, the present invention further provides a packaging composition containing three independently sealed materials that can be automatically prepared when the packaging container is opened or the bottle cap is twisted: a packaging composition, consisting of a packaging container and three materials, the three materials are respectively inside the packaging container and are independently sealed with each other, wherein the packaging container comprises: a main bottle body, a bottle cap, an inner cylinder of the bottle cap, an elastomer, and an inner cylinder cap, the main bottle body is connected and sealed with the inner thread on the bottle cap through the external thread on the bottleneck, wherein a nest is provided in the inner cylinder of the bottle cap, and the inner cylinder of the bottle cap is divided into Two independent chambers, the main bottle body contains the first material A, and the two chambers in the bottle cap inner cylinder contain the second material B and the third material C respectively. The tail ends of the bottle cap and the bottle cap inner cylinder are connected and fixed together. The bottle cap is preferably in a shape with a convex top, which is convenient for the bottle cap and the tail ends of the bottle cap inner cylinder to be connected and fixed to each other. The elastic body is placed in each chamber, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the material in the chamber, respectively squeezing the materials into the two chambers of the bottle cap inner cylinder, and the inner cylinder cap is connected to the bottle cap inner cylinder through a threaded track and a threaded buckle. The bottle cap is connected to and sleeved on the head end of the inner cylinder of the bottle cap, and a puncture head is arranged on the inner surface of the inner cylinder cap, and each chamber is provided with a puncture hole, and the puncture holes of the two chambers are respectively located at the center position of the head end of the chamber, and are directly opposite to the puncture head of the inner cylinder cap; when the product in the packaging container is in a storage state, the materials in each chamber are in an independently sealed state; and at least one mutually matching reverse rotation hindering device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap, which drives the bottle cap inner cylinder to rotate together when the packaging container is opened or the bottle cap is twisted. The inner cylinder cap cannot rotate due to the obstruction of the reverse rotation obstruction device. At the same time, the inner cylinder cap approaches the inner cylinder of the bottle cap under the action of the threaded track. The puncture head on the inner cylinder cap punctures the puncture holes of the two chambers in turn, so that the materials in the two chambers pass through the guide holes or gaps on the puncture head. Under the extrusion of the elastic body, they are automatically released or ejected respectively and mixed with the first material, so that the purpose of opening the packaging container can be achieved, or the first material and the materials in the two chambers can be automatically and quickly mixed and deployed together by just twisting the bottle cap.

[0055] Preferably, the present invention further provides a packaging composition containing three independently sealed materials, which can be automatically prepared when the packaging container is opened or the bottle cap is twisted: a packaging composition, consisting of a packaging container and three materials, the three materials are respectively inside the packaging container and are independently sealed with each other, wherein the packaging container comprises: a main bottle body, a bottle cap, an inner cylinder of the bottle cap, an elastomer, and an inner cylinder cap, the main bottle body is connected and sealed with the inner thread on the bottle cap through the external thread on the bottleneck, wherein the inner cylinder of the bottle cap is provided with a cylindrical structure which is concentric with the inner cylinder of the bottle cap, the cylindrical structure divides the inner cylinder of the bottle cap into two independent chambers, that is, a middle chamber is cylindrical, and an outer chamber is an annular cylinder, the main bottle body accommodates a first Material A, the two chambers in the bottle cap inner cylinder respectively contain the second material B and the third material C, the bottle cap and the tail ends of the bottle cap inner cylinder are connected and fixed together, the bottle cap is preferably in a shape of a top convexity, which is convenient for the bottle cap and the tail ends of the bottle cap inner cylinder to be connected and fixed to each other, an elastomer is placed in each chamber, one end of the elastomer contacts the bottle cap, and the other end of the elastomer contacts the material in the chamber, and the materials are squeezed into the two chambers of the bottle cap inner cylinder respectively, the inner cylinder cap is connected to the bottle cap inner cylinder through a threaded track and a threaded buckle and is sleeved on the head end of the bottle cap inner cylinder, at least two puncture heads are arranged on the inner surface of the inner cylinder cap, one of the puncture heads is located at the center position of the inner surface of the head end of the inner cylinder cap, that is, the center position of the concentric circle, and the puncture head As a puncture head for puncturing the cylindrical chamber, the remaining puncture heads are located on concentric circles on the inner surface of the head end of the inner tube cap. As a puncture head for puncturing the annular cylindrical chamber, each puncture head is provided with a puncture head guide hole. A puncture port is provided at the center of the head end of the inner tube of the bottle cap, and the puncture port is directly opposite to the puncture head at the center of the inner tube cap. As the puncture port of the cylindrical chamber, an annular puncture port is also provided on the periphery of the head end of the inner tube of the bottle cap, and the puncture port is directly opposite to each puncture head on the concentric circle of the head end of the inner tube cap, serving as the puncture port of the annular cylindrical chamber. When the product in the packaging container is in a storage state, the materials in each chamber are in an independently sealed state. In addition, the inner cavity part of the bottleneck and the inner tube cap are At least one mutually matching reverse rotation hindering device is arranged on the outer surface of the bottle cap, when the packaging container is opened or the bottle cap is twisted, the inner cylinder of the bottle cap is driven to rotate together, and the inner cylinder cap cannot rotate due to the obstruction of the reverse rotation hindering device. At the same time, the inner cylinder cap approaches the inner cylinder of the bottle cap under the action of the threaded track, and the piercing head on the inner cylinder cap pierces the piercing openings of the cylindrical chamber and the annular chamber respectively, so that the materials in the two chambers pass through the guide holes or gaps on the piercing head, and are automatically released or ejected respectively under the extrusion of the elastic body, and are mixed with the first material, so as to achieve the purpose of opening the packaging container, or the first material and the materials in the two chambers can be automatically and quickly mixed and deployed together by only twisting the bottle cap.

[0056] The bottle cap inner cylinder and the inner cylinder cap are connected together by a threaded track and / or a buckle, and the bottle cap inner cylinder and the inner cylinder cap can rotate with each other. Preferably, the bottle cap inner cylinder and the inner cylinder cap are connected together by a threaded track arranged on the inner surface of the inner cylinder cap and a threaded buckle arranged on the outer surface of the bottle cap inner cylinder. The threaded buckle slides on the threaded track, so that the bottle cap inner cylinder and the inner cylinder cap can rotate with each other and generate displacement. The threaded buckle slides on the threaded track to drive the piercing head of the inner cylinder cap to approach or move away from the piercing port of the bottle cap inner cylinder.

[0057] The piercing head is a protruding, pointed or sharp component arranged on the inner surface of the inner tube cap. A guide hole is arranged on the piercing head, or a slit is arranged on the edge of the piercing head. The guide hole or slit on the piercing head is connected to the main bottle body, so that the material in the inner tube of the bottle cap can be released smoothly after the piercing head pierces the puncture hole. The size of the piercing head and its guide hole or slit can be set according to the state of the released material. For liquid materials with good fluidity, the piercing head and its guide hole or slit 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 piercing head and its guide hole or slit should be set larger to facilitate the smooth release of the material.

[0058] The guide hole or slit on the piercing head can be in various shapes, so that the material in the chamber can be released smoothly. In particular, when the material in the chamber is liquid, the guide hole or slit on the piercing head is designed into various shapes, so that the material presents different shapes when released, including water column or liquid column, spray, etc.;

[0059] The puncture hole of the bottle cap inner cylinder is located at any position of the head end of the bottle cap inner cylinder, the puncture head of the inner cylinder cap is located at any position of the inner surface of the head end of the inner cylinder cap corresponding to the puncture hole, and the guide hole or gap on the puncture head is connected to the main bottle body. Preferably, at least one puncture hole of the bottle cap inner cylinder is located at the center of the head end of the bottle cap inner cylinder, and at least one puncture head of the inner cylinder cap is located at the center of the inner surface of the head end of the inner cylinder cap;

[0060] The elastomer comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, wherein the compressed gas is preferably compressed air, compressed nitrogen, compressed carbon dioxide or compressed oxygen, etc., the pressure of the compressed gas is greater than 0.1MPa, preferably the pressure of the compressed gas is greater than 0.11MPa, for example, the pressure of the compressed gas is 0.11MPa, 0.12MPa, 0.13MPa, 0.14MPa, 0.15MPa, 0.17MPa, 0.2MPa, 0.12MPa, 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, 0.87MPa, 0.9MPa, 0.93MPa, 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 acts on the materials in each chamber directly and separately, and squeezes the materials in each chamber into their respective chambers; 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 bottle cap, and a spring base can be provided at the inner surface of the bottle cap contacting the spring as needed 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 materials in the chamber into their respective chambers; when the elastic body adopts a combination of compressed gas and a rubber plug, the compressed gas is sealed in the chamber and contacts one end of the bottle cap, and the force generated by the compressed gas acts on the rubber plug to squeeze the materials in the chamber into their respective chambers;

[0061] The rubber plug is a piston in the chamber, which can slide in the chamber and play the role of independently sealing the materials in each chamber. It is usually made of rubber materials, preferably made of silicone;

[0062] The reverse rotation hindering device is a device that matches a concave or convex setting at the inner cavity of the bottleneck with a slanted sheet-like or inverted setting on the outer surface of the inner cylinder cap, or the reverse rotation hindering device is a device that matches a slanted sheet-like or inverted setting at the inner cavity of the bottleneck with a concave or convex setting on the outer surface of the inner cylinder cap; the device allows the inner cylinder cap to pass when it rotates in one direction, but is blocked when it rotates in the opposite direction. Such settings match each other and are usually made of plastic, rubber or plastic materials. Based on the elastic deformation and design structure of the material itself, it can allow the inner cylinder cap to rotate in one direction, but be blocked when it rotates in the opposite direction. Preferably, it can allow the inner cylinder cap to rotate in the clockwise direction, but be blocked when it rotates in the counterclockwise direction.

[0063] The first material and the materials in each chamber may be liquid materials, solid materials, a mixture of solid and liquid, or slurry. The solid materials are preferably solid powder materials, solid granular materials, or tablet materials. Preferably, at least one of the first material and the materials in each chamber is a liquid material, and the liquid material includes a water-soluble liquid material or a fat-soluble liquid material.

[0064] Particularly, when the material in the chamber is solid powder, solid particles or tablets, the chamber containing the solid powder, solid particles or tablets may not have an elastic body, and the solid powder, solid particles or tablets may be released from the chamber by gravity.

[0065] Typically, the puncture port on the inner cylinder of the bottle cap is usually sealed with a material that is easy to puncture and has good sealing performance, such as a thinner polymer material, including plastic, plastic, aluminum-plastic composite material, etc. Preferably, the sealing material at the inner cylinder of the bottle cap and the puncture port is made of the same polymer material as a whole, and the sealing material at the puncture port is a thin sheet, or the thickness of the sealing material at the puncture port is less than the thickness of the barrel material of the inner cylinder of the bottle cap, or the sealing material at the puncture port is pressed with convex and concave patterns; or the sealing materials at the inner cylinder of the bottle cap and the puncture port are made of different materials, and the sealing material at the puncture port is sealed with a polymer film material or a thin sheet material, so that the puncture head can easily puncture the sealing material at the puncture port.

[0066] The length and inclination of the threaded buckle arranged on the inner cylinder of the bottle cap and the threaded track arranged on the inner cylinder cap can control the displacement range of the angle range of the relative rotation of the inner cylinder of the bottle cap and the inner cylinder cap. On the one hand, it can accurately control the relative movement range of the piercing head on the inner cylinder cap and the piercing opening on the inner cylinder of the bottle cap from the beginning of approach to the completion of piercing. On the other hand, it can also make 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 better coordinate or cooperate with the rhythm of opening the packaging container and mixing the materials when tightening or unscrewing. Thirdly, it can also make the inner cylinder of the bottle cap and the inner cylinder cap more tightened to avoid the stability of the components when the product is in an independently sealed state.

[0067] It is further preferred that at least one fine raised rib or groove can be provided on the surface of the threaded track, and its function is that when the threaded buckle slides to the position of the raised rib or groove, the puncture hole on the inner cylinder of the bottle cap and the puncture head on the inner cylinder cap are about to approach or contact, and a relatively fast speed will be generated when further passing through the rib or groove position, so that the puncture head can be quickly inserted into the puncture hole and punctured smoothly; or its function is that when the threaded buckle slides to the position of the raised rib or groove, a safe distance can be made between the puncture hole on the inner cylinder of the bottle cap and the puncture head on the inner cylinder cap, so as to ensure that the puncture hole will not be accidentally punctured when the product is stored, transported, etc.; in addition, when the threaded buckle slides through the raised rib or groove, it will produce a slight vibration or emit a subtle sound, which can be felt by the user when opening the packaging container or twisting the bottle cap, so as to facilitate the user to control the hand feel when opening the packaging container or twisting the bottle cap.

[0068] Preferably, 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 coated on the inner surface of the bottle cap by a glue dripping method.

[0069] 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.

[0070] The packaging container of the present invention includes a packaging bottle, a packaging bag with a sealing cover, a packaging bag with a sealing plug, and the like.

[0071] Furthermore, the packaging container and packaging composition provided by the present invention can be widely used in the packaging of products such as food or beverages containing liquids, drinking wine, health foods, special medical purpose formula foods, ordinary foods, medicines, medical devices, sanitary products, cosmetics, daily necessities, etc., and are particularly suitable for the sealed packaging and storage of products containing liquid ingredients.

[0072] 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:

[0073] 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.;

[0074] For the packaging and preparation of drinking wine or cocktails; For the packaging and preparation of health foods containing liquids, such as health drinks or oral liquids;

[0075] For the packaging and preparation of special medical purpose formula foods containing liquids, such as liquid nutrition, homogenized meals or oral liquids;

[0076] The packaging and preparation of liquid medicines, such as oral liquid, eye drops, ear drops, injections, injections including the packaging and preparation of liquid preparations containing water for injection, saline injection, glucose injection and specific drugs;

[0077] Packaging and preparation of medical devices containing liquids, such as the packaging and preparation of various detection reagents and reaction reagents;

[0078] For the packaging and preparation of sanitary products containing liquids, such as cleaning agents, laundry detergents, and mouthwashes;

[0079] For the packaging and preparation of cosmetics containing liquids, such as toners, skin or hair care lotions, skin care lotions, creams and gels; etc.

[0080] The present invention is of great significance for the packaging and storage of the above products, for a certain material ratio applied to consumers, users or patients, especially for products with poor 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, especially for the quality improvement and quality assurance 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 each material (or substance or component), it can be 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.

[0081] It is particularly noted that the main bottle body, bottle cap, bottle cap inner cylinder, inner cylinder cap and other parts 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 parts 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 and 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, paper-plastic film materials, aluminum-plastic film materials, and the like.

[0082] 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.

[0083] Once again, the packaging container of the present invention includes a packaging bottle or a packaging bag, and the packaging bag particularly includes a packaging bag with a sealing cover or a packaging bag with a sealing plug.

[0084] Compared with the prior art, the packaging container of the present invention and the product composition packaged by the packaging container have the following characteristics and creativity:

[0085] 1. Simple structure, accurate control, easy to carry, store and transport, low cost;

[0086] 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;

[0087] 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;

[0088] 4. 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;

[0089] 5. 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;

[0090] 6. 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;

[0091] 7. The proportion and mixing of various materials (or substances or components) are accurately assembled in a safe and clean space environment 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;

[0092] 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

[0093] Figure 1is a structural schematic diagram of a component assembly process of a packaging container according to an embodiment of the present invention;

[0094] Figure 2 is a schematic cross-sectional structure diagram of a component assembly process of a packaging container according to an embodiment of the present invention;

[0095] Figure 3 It is a structural schematic diagram of an implementation method in which the elastic body is a combination of a spring and a rubber plug;

[0096] Figure 4 It is a structural schematic diagram of an implementation method of a bottle cap inner cylinder;

[0097] Figure 5 It is a structural schematic diagram of an implementation method of the components of the inner cylinder cap and the bottleneck of the main bottle body;

[0098] Figure 6 It is a structural schematic diagram of an implementation method of the components of the bottle cap inner cylinder, the inner cylinder cap and the bottleneck of the main bottle body;

[0099] Figure 7 It is a structural schematic diagram of the component assembly process of a packaging container in which a nested body is arranged in an inner cylinder of a bottle cap to form two chambers;

[0100] Figure 8 It is a cross-sectional structural schematic diagram of the component assembly process of a packaging container in which a nested body is arranged in an inner cylinder of a bottle cap to form two chambers;

[0101] Fig. 9 It is a schematic diagram of the structure of a bottle cap inner cylinder in which a concentric cylindrical structure is arranged to form two chambers;

[0102] Fig.10 The invention is a cross-sectional structural schematic diagram of the component assembly process of a packaging container in which a concentric cylindrical structure is arranged in an inner cylinder of a bottle cap to form two chambers.

[0103] in, Figure 1-Figure 10 Description of the mark in:

[0104] 1 main bottle body; 101 external thread on the bottle neck; 102 reverse rotation blocking device at the inner cavity of the bottle neck;

[0105] 2 bottle caps; 201 bottle cap internal threads;

[0106] 3 bottle cap inner cylinder; 301 threaded track buckle; 302 puncture hole of bottle cap inner cylinder or chamber; 312 puncture hole of annular cylindrical chamber; 303 first end fixing bracket of nested body; 304 concentric cylindrical structure;

[0107] 4 an elastic body formed by a combination of a spring and a rubber plug; 401 a spring; 402 a rubber plug;

[0108] 5 inner cylinder cap; 501 piercing head of the inner cylinder cap; 502 guide hole on the piercing head or the piercing head guide hole; 503 reverse rotation blocking device of the inner cylinder cap; 504 threaded track on the inner cylinder cap;

[0109] 6 nested body; 601 nested body fixing bracket; 602 nested body puncture port.

[0110] It should be noted that, in the above-mentioned drawings of the present invention, there is no arrangement showing that the tail ends of the bottle cap and the bottle cap inner tube are connected and fixed together. It is easy for those skilled in the art to understand that the arrangement can be implemented in a variety of ways such as snap fastening and threaded fastening, and can also be implemented by hot-melt bonding of plastic accessories, adhesive bonding and the like. Based on the simplicity and clarity of the drawings, the present invention omits the arrangement showing that the tail ends of the bottle cap and the bottle cap inner tube are connected and fixed together in the above-mentioned drawings, but this does not affect the understanding of the present invention by those skilled in the art, and this is clearly stated in this specification. DETAILED DESCRIPTION In the implementation process of the present invention, various embodiments 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 present invention is further described below through the specific examples of the accompanying drawings, but it does not limit the present invention.

[0111] 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.

[0112] Embodiment 1. A packaging container that can automatically and quickly mix and prepare two independently sealed materials when the packaging container is opened or the bottle cap is twisted.

[0113] like Figures 1 to 6As shown, the packaging container provided by the embodiment of the present invention comprises a main bottle body 1, a bottle cap 2, a bottle cap inner cylinder 3, an elastic body 4, and an inner cylinder cap 5. The main bottle body 1 is connected and sealed with an outer thread 101 on the bottleneck and an inner thread 201 on the bottle cap. The main bottle body 1 contains a first material A, and the bottle cap inner cylinder 3 contains a second material B. The rear ends of the bottle cap 2 and the bottle cap inner cylinder 3 are connected and fixed together, preferably by a buckle or a thread to fix them together with the bottle cap inner cylinder. The elastic body 4 is placed on the bottle cap. Inside the inner cylinder 3, one end of the elastic body 4 contacts the bottle cap, and the other end of the elastic body 4 contacts the second material B, and the second material B is squeezed into the bottle cap inner cylinder 3. The inner cylinder cap 5 is connected to the bottle cap inner cylinder 3 through the threaded track 504 and the threaded buckle 301 and is sleeved on the head end of the bottle cap inner cylinder 3. A puncture head 501 is provided at the center position of the inner surface of the head end of the inner cylinder cap 5, and a puncture head guide hole 502 is provided on the puncture head 501. A puncture port is provided at the center position of the head end of the bottle cap inner cylinder 3. 302, the puncture port 302 is located at a position directly opposite to the puncture head 501 of the inner cylinder cap; when the product in the packaging container is in a storage state, the second material B is in an independently sealed state; and, at least one mutually matching reverse rotation hindering device 102 and 503 are provided on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap. When the packaging container is opened or the bottle cap 2 is twisted, the bottle cap inner cylinder 3 is driven to rotate together, and the inner cylinder cap 5 cannot rotate due to the obstruction of the reverse rotation hindering device. At the same time, the inner cylinder cap 5 is close to the bottle cap inner cylinder 3 under the action of the threaded track 504 and the threaded buckle 301, and the puncture head 501 on the inner cylinder cap 5 punctures the puncture port 302 of the bottle cap inner cylinder, so that the second material B passes through the guide hole 502 on the puncture head, and is automatically released or ejected under the extrusion of the elastic body, and mixed with the first material A, so that the purpose of automatically and quickly mixing and blending the first material and the second material can be achieved in the process of opening the packaging container, or only by twisting the bottle cap.

[0114] Preferably, the bottle cap is in a shape of a convex top, so that the bottle cap and the rear end of the bottle cap inner tube can be connected and fixed to each other.

[0115] Preferably, the bottle cap inner cylinder 3 and the inner cylinder cap 5 are connected together through a threaded track 504 arranged on the inner surface of the inner cylinder cap 5 and a threaded buckle 301 arranged on the outer surface of the bottle cap inner cylinder. The threaded buckle 301 slides on the threaded track 504, so that the bottle cap inner cylinder 3 and the inner cylinder cap 5 can rotate with each other and generate displacement. The threaded buckle 301 slides on the threaded track 504 to drive the piercing head 501 of the inner cylinder cap to approach or move away from the piercing port 302 of the bottle cap inner cylinder.

[0116] The piercing head 501 is a pointed or sharp component protruding on the inner surface of the inner tube cap 5. The piercing head guide hole 502 is provided on the piercing head 501. The piercing head guide hole 502 is connected to the main bottle body 1, so that the material B in the bottle cap inner tube 3 can be released smoothly after the piercing head 501 pierces the piercing hole 302.

[0117] The piercing head guide hole 502 may be in various shapes to facilitate the smooth release of the second material B. In particular, when the second material B is liquid, the piercing head guide hole 502 is designed in various shapes so that the second material B presents different shapes when released, including water column shape or liquid column shape, spray shape, etc.;

[0118] The elastic body comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, wherein the compressed gas is preferably compressed air, compressed nitrogen, compressed carbon dioxide or compressed oxygen, etc., and the pressure of the compressed gas is selected to be greater than 0.1MPa, preferably the pressure of the compressed gas is greater than 0.11MPa, for example, the pressure of the compressed gas is 0.11MPa, 0.12MPa, 0.13MPa, 0.14MPa, 0.15MPa, 0.17MPa, 0.2MPa, 0.12MPa, 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 to squeeze the second material 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 bottle cap, and a spring base can be provided at the inner surface of the bottle cap contacting the spring as needed 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 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 bottle cap, and the force generated by the compressed gas acts on the rubber plug to squeeze the second material into the inner cylinder of the bottle cap;

[0119] The reverse rotation hindering device described in this embodiment is a device that matches a concave or convex setting 102 at the inner cavity of the bottleneck and a slanted sheet-like or inverted setting 503 on the outer surface of the inner cylinder cap. The matching reverse rotation hindering devices 102 and 503 allow the inner cylinder 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. Based on the elastic deformation and design structure of the material itself, the inner cylinder cap can be allowed to rotate in one direction, but be blocked when rotating in the opposite direction. Preferably, the inner cylinder cap can be allowed to rotate in the clockwise direction, but be blocked when rotating in the counterclockwise direction.

[0120] The first material A and the second material B may be liquid materials, solid materials, a mixture of solid and liquid, or slurry. The solid material is preferably a solid powder material, a solid granular material, or a tablet material. Preferably, at least one of the first material and the second material is a liquid material, and the liquid material includes a water-soluble liquid material or a fat-soluble liquid material.

[0121] The puncture opening 302 on the bottle cap inner cylinder is sealed with a polymer material, including plastic, plastic, aluminum-plastic composite material, etc. It is preferred that the bottle cap inner cylinder 3 and the sealing material at the puncture opening are made of the same polymer material as a whole, and the sealing material at the puncture opening is a thin sheet, or the thickness of the sealing material at the puncture opening is less than the thickness of the barrel material of the bottle cap inner cylinder 3, or the sealing material at the puncture opening is pressed with convex and concave patterns; or the bottle cap inner cylinder 3 and the sealing material at the puncture opening are made of different materials, and the sealing material at the puncture opening is sealed with a polymer film material or a thin sheet material, so that the puncture head can easily puncture the sealing material at the puncture opening;

[0122] It is further preferred that at least one fine raised rib or groove can be provided on the surface of the threaded track 504, and its function is that when the threaded buckle 301 slides to the position of the raised rib or groove, the puncture hole 302 on the inner cylinder of the bottle cap and the puncture head 501 on the inner cylinder cap are about to approach or contact, and further passing through the rib or groove position will generate a relatively fast speed, which is convenient for the puncture head 501 to quickly insert into the puncture hole 302 and puncture smoothly; or its function is that when the threaded buckle slides to the raised rib or groove position, the puncture hole 302 on the inner cylinder of the bottle cap and the puncture head 501 on the inner cylinder cap will be close to or contact each other. When the ribs or grooves are positioned, a safe distance can be maintained between the puncture opening 302 on the inner cylinder of the bottle cap and the puncture head 501 on the inner cylinder cap, so as to ensure that the puncture opening will not be accidentally punctured during storage, transportation, etc.; in addition, when the threaded buckle 301 slides over the raised ribs or grooves, it will produce a slight vibration or a subtle sound, which can be felt by the user when opening the packaging container or twisting the bottle cap, so that the user can control the hand feel when opening the packaging container or twisting the bottle cap;

[0123] Preferably, 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 1 to ensure the sealing between the bottle mouth of the main bottle body 1 and the bottle cap 2. The preferred gasket is a rubber gasket, and the most preferred gasket is a silicone gasket. For example, a layer of rubber gasket is coated on the inner surface of the bottle cap by a glue dripping method.

[0124] Embodiment 2. A packaging container that can automatically and quickly mix and prepare three independently sealed materials when the packaging container is opened or the bottle cap is twisted.

[0125] like Figure 7 , Figure 8As shown, the packaging container provided by the embodiment of the present invention comprises a main bottle body 1, a bottle cap 2, a bottle cap inner cylinder 3, an elastic body 4, an inner cylinder cap 5, and a nested body 6. The main bottle body 1 is connected and sealed with the internal thread 201 on the bottle cap through the external thread 101 on the bottleneck, wherein a nested body 6 is arranged in the bottle cap inner cylinder 3, and the nested body 6 divides the bottle cap inner cylinder 3 into two independent chambers. The main bottle body 1 contains the first material A, and the two chambers in the bottle cap inner cylinder 3 contain the second material B and the third material C respectively. The tail ends of the bottle cap 2 and the bottle cap inner cylinder 3 are connected and fixed together. Preferably, the bottle cap is in a shape with a convex top, so that the tail ends of the bottle cap 2 and the bottle cap inner cylinder 3 are connected and fixed to each other. The elastic body 4 is placed in each chamber, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the material in the chamber, respectively squeezing the material into the two chambers of the inner cylinder of the bottle cap. The inner cylinder cap 5 is connected to the inner cylinder 3 of the bottle cap through a threaded track 504 and a threaded buckle 301 and is sleeved on the head end of the inner cylinder 3 of the bottle cap. A puncture head 501 is arranged at the center position of the inner surface of the head end of the inner cylinder cap 5, and a puncture head guide hole 502 is arranged on the puncture head 501. A puncture port 302 is arranged at the center position of the head end of the inner cylinder 3 of the bottle cap, and the puncture port 302 is located at a position directly opposite to the puncture head 501 of the inner cylinder cap. The inner surface of the head end of the inner cylinder 3 of the bottle cap is provided with a head end fixing bracket 303 of the nested body. A puncture hole 602 is provided at the center position of the head end of the sleeve 6, and there is a fixed distance between the puncture hole 302 of the bottle cap inner cylinder and the puncture hole 602 of the nested body. The nested body 6 is fixed in its position in the bottle cap inner cylinder 3 by the nested body fixing bracket 601 and the head end fixing bracket 303 of the nested body, ensuring that there is a fixed distance and direction between the puncture hole 302 of the bottle cap inner cylinder and the puncture hole 602 of the nested body; when the product in the packaging container is in a storage state, the materials in the two chambers are in an independently sealed state; and at least one mutually matching reverse rotation hindering device 102 and 503 are provided on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap, so that when the packaging container is opened or twisted, the reverse rotation hindering device 102 and 503 are prevented from rotating. When the bottle cap 2 is opened, the bottle cap inner cylinder 3 is driven to rotate together, and the inner cylinder cap 5 cannot rotate due to the obstruction of the reverse rotation hindering device. At the same time, the inner cylinder cap 5 is close to the bottle cap inner cylinder 3 under the action of the threaded track 504 and the threaded buckle 301, and the puncture head 501 on the inner cylinder cap 5 punctures the puncture hole 302 of the bottle cap inner cylinder and the puncture hole 602 of the nested body in turn, so that the materials in the two chambers pass through the guide hole 502 or the gap on the puncture head, and are automatically released or ejected respectively under the extrusion of the elastic body, and are mixed with the first material, so that the purpose of opening the packaging container can be achieved, or the bottle cap only needs to be twisted to automatically and quickly mix the first material with the materials in the two chambers.

[0126] Preferably, the bottle cap is in a shape of a convex top, so that the bottle cap and the rear end of the bottle cap inner tube can be connected and fixed to each other.

[0127] Preferably, the bottle cap inner cylinder 3 and the inner cylinder cap 5 are connected together through a threaded track 504 arranged on the inner surface of the inner cylinder cap 5 and a threaded buckle 301 arranged on the outer surface of the bottle cap inner cylinder. The threaded buckle 301 slides on the threaded track 504, so that the bottle cap inner cylinder 3 and the inner cylinder cap 5 can rotate with each other and generate displacement. The threaded buckle 301 slides on the threaded track 504 to drive the piercing head 501 of the inner cylinder cap to approach or move away from the piercing port 302 of the bottle cap inner cylinder.

[0128] The piercing head 501 is a pointed or sharp component protruding on the inner surface of the inner cylinder cap 5. The piercing head 501 is provided with a piercing head guide hole 502, which is connected to the main bottle body 1, so that after the piercing head 501 pierces the puncture holes of the two chambers, the materials in the two chambers can be released smoothly.

[0129] The piercing head guide hole 502 may be in various shapes so that the material in the chamber can be released smoothly. In particular, when the material in the chamber is liquid, the piercing head guide hole 502 is designed in various shapes so that the material in the chamber presents different shapes when released, including water column or liquid column, spray, etc.;

[0130] The elastic body comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, wherein the compressed gas is preferably compressed air, compressed nitrogen, compressed carbon dioxide or compressed oxygen, etc., and the pressure of the compressed gas is selected to be greater than 0.1MPa, preferably the pressure of the compressed gas is greater than 0.11MPa, for example, the pressure of the compressed gas is 0.11MPa, 0.12MPa, 0.13MPa, 0.14MPa, 0.15MPa, 0.17MPa, 0.2MPa, 0.12MPa, 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 material in the chamber to squeeze the material in each chamber; 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 bottle cap, and a spring base can be provided at the inner surface of the bottle cap contacting the spring as needed 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 material in the chamber into each chamber; when the elastic body adopts a combination of compressed gas and a rubber plug, the compressed gas is sealed in the chamber and contacts one end of the bottle cap, and the force generated by the compressed gas acts on the rubber plug to squeeze the material in the chamber into each chamber;

[0131] The reverse rotation hindering device described in this embodiment is a device that matches a concave or convex setting 102 at the inner cavity of the bottleneck and a slanted sheet-like or inverted setting 503 on the outer surface of the inner cylinder cap. The matching reverse rotation hindering devices 102 and 503 allow the inner cylinder 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. Based on the elastic deformation and design structure of the material itself, the inner cylinder cap can be allowed to rotate in one direction, but be blocked when rotating in the opposite direction. Preferably, the inner cylinder cap can be allowed to rotate in the clockwise direction, but be blocked when rotating in the counterclockwise direction.

[0132] The materials in the two chambers may be liquid materials, solid materials, a mixture of solid and liquid, or slurry. The solid materials are preferably solid powder materials, solid granular materials, or tablet materials. Preferably, at least one of the first material and the second material is a liquid material, and the liquid material includes a water-soluble liquid material or a fat-soluble liquid material.

[0133] The puncture opening 302 on the bottle cap inner cylinder or the puncture opening 602 of the nested body is sealed with a polymer material, including plastic, plastic glue, aluminum-plastic composite material, etc. Preferably, the bottle cap inner cylinder 3 or the nested body 6 and the sealing material at the puncture opening are made of the same polymer material as a whole, and the sealing material at the puncture opening is a thin sheet, or the thickness of the sealing material at the puncture opening is less than the thickness of the barrel material of the bottle cap inner cylinder 3 or the nested body 6, or the sealing material at the puncture opening is pressed with convex and concave patterns; or, the bottle cap inner cylinder 3 or the nested body 6 and the sealing material at the puncture opening are made of different materials, and the sealing material at the puncture opening is sealed with a polymer film material or a thin sheet material, so that the puncture head can easily puncture the sealing material at the puncture opening;

[0134] It is further preferred that at least one fine raised rib or groove can be provided on the surface of the threaded track 504, and its function is that when the threaded buckle 301 slides to the position of the raised rib or groove, the puncture hole 302 on the inner cylinder of the bottle cap and the puncture head 501 on the inner cylinder cap are about to approach or contact, and when further passing through the rib or groove position, a relatively fast speed will be generated, which is convenient for the puncture head 501 to quickly insert into the puncture hole 302 and the puncture hole 602 and puncture smoothly; or its function is that when the threaded buckle slides When the threaded buckle 301 reaches the position of the raised rib or groove, a safe distance can be maintained between the piercing opening 302 on the inner tube of the bottle cap and the piercing head 501 on the inner tube cap, so as to ensure that the piercing opening will not be accidentally pierced during storage, transportation, etc.; in addition, when the threaded buckle 301 slides over the raised rib or groove, it will produce a slight vibration or a slight sound, which can be felt by the user when opening the packaging container or twisting the bottle cap, so that the user can control the hand feeling when opening the packaging container or twisting the bottle cap;

[0135] Preferably, 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 1 to ensure the sealing between the bottle mouth of the main bottle body 1 and the bottle cap 2. The preferred gasket is a rubber gasket, and the most preferred gasket is a silicone gasket. For example, a layer of rubber gasket is coated on the inner surface of the bottle cap by a glue dripping method.

[0136] Embodiment 3. A packaging container that can automatically and quickly mix and prepare three independently sealed materials when the packaging container is opened or the bottle cap is twisted.

[0137] like Fig. 9 , Fig.10 As shown, the packaging container provided by the embodiment of the present invention comprises a main bottle body 1, a bottle cap 2, a bottle cap inner cylinder 3, an elastic body 4, and an inner cylinder cap 5. The main bottle body 1 is connected and sealed with the inner thread 201 on the bottle cap through the outer thread 101 on the bottleneck, wherein the bottle cap inner cylinder 3 is provided with a cylindrical structure 304 which is concentric with the bottle cap inner cylinder, and the cylindrical structure divides the bottle cap inner cylinder into two independent chambers, that is, the middle one is a cylindrical chamber, and the outer one is an annular chamber, the main bottle body contains the first material A, and the two chambers in the bottle cap inner cylinder 3 contain the second material B and the third material C respectively, the tail ends of the bottle cap 2 and the bottle cap inner cylinder 3 are connected and fixed together, and the bottle cap 2 is preferably in a shape with a convex top for convenience The tail ends of the bottle cap 2 and the bottle cap inner cylinder 3 are connected and fixed to each other, and the elastic body 4 is placed in each chamber, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the material in the chamber, respectively squeezing the material into the two chambers of the bottle cap inner cylinder, and the inner cylinder cap 5 is connected to the bottle cap inner cylinder 3 through a threaded track 504 and a threaded buckle 301 and is sleeved on the head end of the bottle cap inner cylinder 3. At least two puncture heads are arranged on the inner surface of the inner cylinder cap 5, one of which is located at the center of the inner surface of the head end of the inner cylinder cap, that is, the center of the concentric circle. The puncture head is used as a puncture head for puncturing the cylindrical chamber, and a puncture head guide hole 502 is arranged on the puncture head 501, and the remaining puncture heads 511 are located on the inner surface of the head end of the inner cylinder cap. On the concentric circles of the inner tube 3 of the bottle cap, a puncture head is used as a puncture head for puncturing the annular cylindrical chamber. A puncture head guide hole 512 is provided on the puncture head 511. A puncture port 302 is provided at the center position of the head end of the inner tube 3 of the bottle cap as the puncture port of the cylindrical chamber. The puncture port 302 is located directly opposite to the puncture head at the center position of the inner tube cap. A circular ring-shaped puncture port 312 is also provided on the periphery of the head end of the inner tube of the bottle cap. The puncture port is located directly opposite to each puncture head on the concentric circles of the head end of the inner tube cap, serving as the puncture port of the annular cylindrical chamber; when the product in the packaging container is in a storage state, the materials in each chamber are in an independently sealed state; and at least one mutually matching reverse dynamic resistance is provided on the inner cavity portion of the bottleneck and the outer surface of the inner tube cap. The obstruction devices 102 and 503 drive the inner cylinder 3 of the bottle cap to rotate together when the packaging container is opened or the bottle cap 2 is twisted, and the inner cylinder cap 5 cannot rotate due to the obstruction of the reverse rotation obstruction device. At the same time, the inner cylinder cap 5 is close to the inner cylinder 3 of the bottle cap under the action of the threaded track 504 and the threaded buckle 301, and the piercing head on the inner cylinder cap 5 pierces the piercing openings of the cylindrical chamber and the annular chamber respectively, so that the materials in the two chambers pass through the guide holes or gaps on the piercing head, and are automatically released or ejected under the extrusion of the elastic body, and are mixed with the first material, so that the purpose of automatically and quickly mixing and blending the first material with the materials in the two chambers can be achieved in the process of opening the packaging container, or only by twisting the bottle cap.

[0138] Preferably, the bottle cap is in a shape of a convex top, so that the bottle cap and the rear end of the bottle cap inner tube can be connected and fixed to each other.

[0139] Preferably, the bottle cap inner cylinder 3 and the inner cylinder cap 5 are connected together through a threaded track 504 arranged on the inner surface of the inner cylinder cap 5 and a threaded buckle 301 arranged on the outer surface of the bottle cap inner cylinder. The threaded buckle 301 slides on the threaded track 504, so that the bottle cap inner cylinder 3 and the inner cylinder cap 5 can rotate with each other and generate displacement. The threaded buckle 301 slides on the threaded track 504 to drive each puncture head on the inner cylinder cap to approach or move away from the puncture port of the bottle cap inner cylinder.

[0140] The piercing head is a pointed or sharp component protruding on the inner surface of the inner cylinder cap 5. A piercing head guide hole is provided on the piercing head. The piercing head guide hole is connected to the main bottle body, so that the materials in the two chambers can be released smoothly after the piercing head pierces the puncture holes of the two chambers.

[0141] The piercing head guide hole can be in various shapes so that the material in the chamber can be released smoothly. In particular, when the material in the chamber is liquid, the piercing head guide hole is designed in various shapes so that the material in the chamber presents different shapes when released, including water column or liquid column, spray, etc.;

[0142] The elastic body comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, wherein the compressed gas is preferably compressed air, compressed nitrogen, compressed carbon dioxide or compressed oxygen, etc., and the pressure of the compressed gas is selected to be greater than 0.1MPa, preferably the pressure of the compressed gas is greater than 0.11MPa, for example, the pressure of the compressed gas is 0.11MPa, 0.12MPa, 0.13MPa, 0.14MPa, 0.15MPa, 0.17MPa, 0.2MPa, 0.12MPa, 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 material in the chamber to squeeze the material in each chamber; 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 bottle cap, and a spring base can be provided at the inner surface of the bottle cap contacting the spring as needed 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 material in the chamber into each chamber; when the elastic body adopts a combination of compressed gas and a rubber plug, the compressed gas is sealed in the chamber and contacts one end of the bottle cap, and the force generated by the compressed gas acts on the rubber plug to squeeze the material in the chamber into each chamber;

[0143] The reverse rotation hindering device described in this embodiment is a device that matches a concave or convex setting 102 at the inner cavity of the bottleneck and a slanted sheet-like or inverted setting 503 on the outer surface of the inner cylinder cap. The matching reverse rotation hindering devices 102 and 503 allow the inner cylinder 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. Based on the elastic deformation and design structure of the material itself, the inner cylinder cap can be allowed to rotate in one direction, but be blocked when rotating in the opposite direction. Preferably, the inner cylinder cap can be allowed to rotate in the clockwise direction, but be blocked when rotating in the counterclockwise direction.

[0144] The materials in the two chambers may be liquid materials, solid materials, a mixture of solid and liquid, or slurry. The solid materials are preferably solid powder materials, solid granular materials, or tablet materials. Preferably, at least one of the first material and the second material is a liquid material, and the liquid material includes a water-soluble liquid material or a fat-soluble liquid material.

[0145] The puncture opening on the inner cylinder of the bottle cap is sealed with a polymer material, including plastic, plastic, aluminum-plastic composite material, etc. It is preferred that the inner cylinder of the bottle cap and the sealing material at the puncture opening are made of the same polymer material as a whole, and the sealing material at the puncture opening is a thin sheet, or the thickness of the sealing material at the puncture opening is less than the thickness of the barrel material of the inner cylinder of the bottle cap, or the sealing material at the puncture opening is pressed with convex and concave patterns; or, the inner cylinder of the bottle cap and the sealing material at the puncture opening are made of different materials, and the sealing material at the puncture opening is sealed with a polymer film material or a thin sheet material, so that the puncture head can easily puncture the sealing material at the puncture opening;

[0146] It is further preferred that at least one fine raised rib or groove can be provided on the surface of the threaded track 504, and its function is that when the threaded buckle 301 slides to the position of the raised rib or groove, the puncture hole on the inner cylinder of the bottle cap and the puncture head on the inner cylinder cap are about to approach or contact, and a relatively fast speed will be generated when it further passes through the rib or groove position, so that the puncture head can be quickly inserted into the puncture hole and punctured smoothly; or its function is that when the threaded buckle slides to the position of the raised rib or groove, a safe distance can be maintained between the puncture hole on the inner cylinder of the bottle cap and the puncture head on the inner cylinder cap, so as to ensure that the puncture hole will not be accidentally punctured when the product is stored or transported; in addition, when the threaded buckle slides through the raised rib or groove, it will produce a slight vibration or emit a subtle sound, which can be felt by the user when opening the packaging container or twisting the bottle cap, so that the user can control the hand feel when opening the packaging container or twisting the bottle cap;

[0147] Preferably, 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 1 to ensure the sealing between the bottle mouth of the main bottle body 1 and the bottle cap 2. The preferred gasket is a rubber gasket, and the most preferred gasket is a silicone gasket. For example, a layer of rubber gasket is coated on the inner surface of the bottle cap by a glue dripping method.

[0148] Example 4. Packaged composition containing two independently sealed materials

[0149] 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.

[0150] 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.

[0151] Example 5. Packaged composition containing three independently sealed materials

[0152] A packaging composition, which consists of a packaging container, a first material A, a second material B and a third material C, wherein the packaging container is the packaging container of Example 2, the three materials are respectively inside the packaging container and 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.

[0153] 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.

[0154] Example 6. Packaged composition containing three independently sealed materials

[0155] A packaging composition, which consists of a packaging container, a first material A, a second material B and a third material C, wherein the packaging container is the packaging container of Example 3, the three materials are respectively inside the packaging container and 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.

[0156] 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.

[0157] Embodiment 7. Any one of the packaging containers described in Embodiments 1 to 3, 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;

[0158] 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.;

[0159] 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;

[0160] 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;

[0161] Alternatively, the packaging container is an assembly of different parts made of various materials.

[0162] Embodiment 8 Use of any one of the packaging containers or packaging compositions described in Embodiments 1 to 7 in the preparation or packaging and storage of products containing liquid ingredients.

[0163] Example 9. Use of any packaging container or packaging composition described in Examples 1 to 7 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.

[0164] Example 10. Use of any packaging container or packaging composition described in Examples 1 to 7 in the following products:

[0165] Packaging and preparation of liquid or solid beverages;

[0166] Packaging and preparation of drinking wine or cocktails; Packaging and preparation of health foods containing liquids, such as health drinks or oral liquids;

[0167] Packaging and preparation of special medical formula foods containing liquids, such as liquid nutrition products, homogenized meals or oral solutions;

[0168] 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;

[0169] Packaging and preparation of medical devices containing liquids, such as the packaging and preparation of various detection reagents and reaction reagents;

[0170] Packaging and preparation of sanitary products containing liquids, such as cleaning agents, laundry detergents, and mouthwashes;

[0171] 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 or an inner cylinder chamber, and an inner cylinder cap, wherein the main bottle body is connected and sealed with the inner thread on the bottle cap through the external thread on the bottleneck, wherein the main bottle body contains a first material, and the inner cylinder of the bottle cap or the inner cylinder chamber contains a second material or more than two materials, the bottle cap and the tail ends of the inner cylinder of the bottle cap are connected and fixed together, at least one puncture head is arranged on the inner surface of the inner cylinder cap, a guide hole is arranged on the puncture head, or a gap is arranged on the edge of the puncture head, the inner cylinder cap is connected with the inner cylinder of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner cylinder of the bottle cap, the head end of the inner cylinder of the bottle cap is provided with at least one puncture hole of the inner cylinder of the bottle cap or the inner cylinder chamber, and at least one mutually matching reverse rotation hindering device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap.

2. A packaging container, comprising a main bottle body, a bottle cap, an inner cylinder of the bottle cap, an elastic body, and an inner cylinder cap, wherein the main bottle body is connected and sealed with the inner thread on the bottle cap through the external thread on the bottleneck, wherein the main bottle body contains a first material, and the inner cylinder of the bottle cap contains a second material, the bottle cap and the tail ends of the inner cylinder of the bottle cap are connected and fixed together, the elastic body is placed inside the inner cylinder of the bottle cap, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the second material, so that the second material is squeezed into the inner cylinder of the bottle cap, the inner cylinder cap is connected with the inner cylinder of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner cylinder of the bottle cap, at least one puncture head is arranged on the inner surface of the inner cylinder cap, a guide hole is arranged on the puncture head, or a gap is arranged on the edge of the puncture head, at least one puncture port is arranged at the head end of the inner cylinder of the bottle cap, and at least one reverse rotation hindering device matching each other is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap.

3. A packaging container, comprising a main bottle body, a bottle cap, an inner cylinder of the bottle cap, an elastic body, and an inner cylinder cap, wherein the main bottle body is connected and sealed with the inner thread on the bottle cap through the external thread on the bottleneck, wherein at least two independent chambers are arranged inside the inner cylinder of the bottle cap, the main bottle body contains a first material, and each chamber in the inner cylinder of the bottle cap contains a material respectively, the bottle cap and the tail ends of the inner cylinder of the bottle cap are connected and fixed together, the elastic body is placed in each chamber, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the material in the chamber, and the material in the chamber is squeezed into each chamber of the inner cylinder of the bottle cap respectively, the inner cylinder cap is connected with the inner cylinder of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner cylinder of the bottle cap, a puncture head is arranged on the inner surface of the inner cylinder cap, each chamber is provided with a puncture port, the puncture head corresponds to the puncture port, and at least one mutually matching reverse rotation hindering device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap.

4. A packaging container capable of automatically mixing three materials, comprising a main bottle body, a bottle cap, an inner cylinder of the bottle cap, an elastic body, and an inner cylinder cap, wherein the main bottle body is connected and sealed with an inner thread on the bottle cap through an external thread on the bottleneck, wherein a nest is arranged in the inner cylinder of the bottle cap, and the nest separates the inner cylinder of the bottle cap into two independent chambers, wherein the main bottle body contains a first material A, and the two chambers in the inner cylinder of the bottle cap contain a second material B and a third material C respectively, the rear ends of the bottle cap and the inner cylinder of the bottle cap are connected and fixed together, the elastic body is placed in each chamber, and one of the elastic bodies The end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the material in the chamber, and the materials are squeezed into the two chambers of the inner tube of the bottle cap respectively. The inner tube cap is connected to the inner tube of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner tube of the bottle cap. A puncture head is arranged on the inner surface of the inner tube cap, and each chamber is provided with a puncture port. The puncture ports of the two chambers are respectively located at the center position of the head end of the chamber and are located directly opposite to the puncture head of the inner tube cap. In addition, at least one mutually matching reverse rotation hindering device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner tube cap.

5. A packaging container capable of automatically mixing three kinds of materials, comprising a main bottle body, a bottle cap, an inner cylinder of the bottle cap, an elastic body, and an inner cylinder cap, wherein the main bottle body is connected and sealed with the inner cylinder of the bottle cap through the external thread on the bottleneck, wherein a cylindrical structure which is concentric with the inner cylinder of the bottle cap is arranged in the inner cylinder of the bottle cap, and the cylindrical structure divides the inner cylinder of the bottle cap into two independent chambers, that is, the middle chamber is cylindrical, and the outer chamber is an annular cylinder, the main bottle body contains a first material A, and the two chambers in the inner cylinder of the bottle cap respectively contain a second material B and a third material C, the rear ends of the bottle cap and the inner cylinder of the bottle cap are connected and fixed together, the elastic body is placed in each chamber, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the material in the chamber, and the material is squeezed into the two chambers of the inner cylinder of the bottle cap respectively, and the inner cylinder cap is connected with the inner cylinder of the bottle cap through a threaded track and a threaded buckle The bottle cap is connected and sleeved on the head end of the inner cylinder of the bottle cap, and at least two puncture heads are arranged on the inner surface of the inner cylinder cap, one of which is located at the center position of the inner surface of the head end of the inner cylinder cap, and the puncture head serves as a puncture head for puncturing the cylindrical chamber, and the remaining puncture heads are located on the concentric circle on the inner surface of the head end of the inner cylinder cap, and serve as puncture heads for puncturing the annular cylindrical chamber. Each puncture head is provided with a puncture head guide hole, and a puncture opening is arranged at the center position of the head end of the inner cylinder of the bottle cap, and the puncture opening is located at a position directly opposite to the puncture head at the center position of the inner cylinder cap, and serves as the puncture opening of the cylindrical chamber. An annular puncture opening is also arranged on the periphery of the head end of the inner cylinder of the bottle cap, and the puncture opening is located at a position directly opposite to each puncture head on the concentric circle of the head end of the inner cylinder cap, and serves as the puncture opening of the annular cylindrical chamber. In addition, at least one mutually matching reverse rotation hindering device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap.

6. The packaging container according to any one of claims 1 to 5, wherein at least one fine raised rib or groove is provided on the surface of the threaded track, so that when the threaded buckle slides to the position of the raised rib or groove, the puncture hole on the inner cylinder of the bottle cap and the puncture head on the inner cylinder cap are just about to approach or contact, or when the threaded buckle slides to the position of the raised rib or groove, a safe distance can be maintained between the puncture hole on the inner cylinder of the bottle cap and the puncture head on the inner cylinder cap.

7. A packaging container according to any one of claims 1 to 5, wherein the puncture hole on the inner tube of the bottle cap is sealed with a polymer film material or a thin sheet material, or the thickness of the sealing material at the puncture hole is less than the thickness of the barrel material of the inner tube of the bottle cap, or convex and concave patterns are pressed on the sealing material at the puncture hole; or the sealing materials at the inner tube of the bottle cap and the puncture hole are made of different materials; the polymer material includes plastic, plastic, aluminum-plastic composite material, and paper-plastic material.

8. The packaging container according to any one of claims 1 to 5, wherein when the material in the bottle cap inner cylinder or the inner cylinder chamber is solid powder, solid particles or tablets, the bottle cap inner cylinder or the inner cylinder chamber containing the solid powder, solid particles or tablets does not have an elastomer.

9. 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 the threads on the bottle cap through the threads on the bottle neck, the bottle cap and the rear ends of the inner cylinder of the bottle cap are connected and fixed together, the inner cylinder cap is connected with the inner cylinder of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner cylinder of the bottle cap, at least one puncture head is arranged on the inner surface of the inner cylinder cap, at least one puncture hole is arranged at the head end of the inner cylinder of the bottle cap, and at least one mutually matching reverse rotation hindering device is arranged on the inner cavity of the bottle neck and the outer surface of the inner cylinder cap, the reverse rotation hindering device is a concave groove at the inner cavity of the bottle neck A device in which a convex or convex-shaped setting is matched with an oblique sheet-shaped or inverted setting on the outer surface of the bottle cap accessory component, or the reverse rotation hindering device is a slanted sheet-shaped or inverted setting at the inner cavity of the bottleneck, and a concave or convex setting on the outer surface of the bottle cap accessory component is matched with each other, and the device is made of plastic, rubber or plastic material; the piercing head is a convex or sharp-shaped component arranged on the inner surface of the inner tube cap, and a guide hole is provided on the piercing head, or a gap is provided on the edge of the piercing head, and the guide hole or gap on the piercing head is connected to the main bottle body.

10. A packaging composition, comprising a packaging container, a first material A, and a second material B, wherein the first material A and the second material B are inside the packaging container and are independently sealed from each other, wherein the 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 main bottle body is connected and sealed with the inner cylinder of the bottle cap through the external thread on the bottleneck, wherein the main bottle body contains a first material A, and the inner cylinder of the bottle cap contains a second material B, the bottle cap and the tail ends of the inner cylinder of the bottle cap are connected and fixed together, the elastic body is placed inside the inner cylinder of the bottle cap, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the second material B, so that the second material B is squeezed into the inner cylinder of the bottle cap; the inner cylinder cap is connected with the inner cylinder of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner cylinder of the bottle cap, at least one puncture head is arranged on the inner surface of the inner cylinder cap, at least one puncture port is arranged on the head end of the inner cylinder of the bottle cap, and at least one mutually matching reverse rotation blocking device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap; The puncture head is a protruding, pointed or sharp component arranged on the inner surface of the inner cylinder cap, the puncture head is provided with a guide hole, or the edge of the puncture head is provided with a slit, and the guide hole or slit on the puncture head is connected to the main bottle body; The elastic body comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, wherein the pressure of the compressed gas is greater than 0.11 MPa; The reverse rotation hindering device is a device in which a concave or convex setting at the inner cavity of the bottleneck matches with a slanted sheet or inverted setting on the outer surface of the inner cylinder cap, or the reverse rotation hindering device is a device in which a slanted sheet or inverted setting at the inner cavity of the bottleneck matches with a concave or convex setting on the outer surface of the inner cylinder cap; the device enables the inner cylinder cap to pass when it rotates in one direction, but is prevented from rotating in the opposite direction.

11. A packaging composition, comprising a packaging container and three or more materials, wherein the three or more materials are respectively inside the packaging container and are independently sealed from each other, wherein the 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 main bottle body is connected and sealed with the inner cylinder of the bottle cap through the external thread on the bottleneck, wherein at least two independent chambers are arranged inside the inner cylinder of the bottle cap, the main bottle body contains a first material, each chamber in the inner cylinder of the bottle cap contains a material respectively, the bottle cap and the tail end of the inner cylinder of the bottle cap are connected and fixed together, the elastic body is placed in each chamber, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the material in the chamber, and the material in the chamber is squeezed into each chamber of the inner cylinder of the bottle cap respectively, the inner cylinder cap is connected with the inner cylinder of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner cylinder of the bottle cap, a puncture head is arranged on the inner surface of the inner cylinder cap, each chamber is provided with a puncture port, the puncture head corresponds to the puncture port, and at least one mutually matching reverse rotation blocking device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap; The puncture head is a protruding, pointed or sharp component arranged on the inner surface of the inner cylinder cap, the puncture head is provided with a guide hole, or the edge of the puncture head is provided with a slit, and the guide hole or slit on the puncture head is connected to the main bottle body; The elastic body comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, wherein the pressure of the compressed gas is greater than 0.11 MPa; The reverse rotation hindering device is a device in which a concave or convex setting at the inner cavity of the bottleneck matches with a slanted sheet or inverted setting on the outer surface of the inner cylinder cap, or the reverse rotation hindering device is a device in which a slanted sheet or inverted setting at the inner cavity of the bottleneck matches with a concave or convex setting on the outer surface of the inner cylinder cap; the device enables the inner cylinder cap to pass when it rotates in one direction, but is prevented from rotating in the opposite direction.

12. A packaging composition, comprising a packaging container and three materials, wherein the three materials are respectively inside the packaging container and are independently sealed from each other, wherein the packaging container comprises: The main bottle body, the bottle cap, the bottle cap inner cylinder, the elastic body, and the inner cylinder cap are connected and sealed with each other through the external thread on the bottleneck and the internal thread on the bottle cap, wherein a nest is arranged in the bottle cap inner cylinder, and the nest separates the bottle cap inner cylinder into two independent chambers, the main bottle body contains the first material A, and the two chambers in the bottle cap inner cylinder contain the second material B and the third material C respectively, the tail ends of the bottle cap and the bottle cap inner cylinder are connected and fixed together, the elastic body is placed in each chamber, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the bottle cap. One end contacts the material in the chamber, and squeezes the material into the two chambers of the inner cylinder of the bottle cap respectively. The inner cylinder cap is connected to the inner cylinder of the bottle cap through a threaded track and a threaded buckle and is sleeved on the head end of the inner cylinder of the bottle cap. A puncture head is arranged on the inner surface of the inner cylinder cap, and each chamber is provided with a puncture opening. The puncture openings of the two chambers are respectively located at the center position of the head end of the chamber and are located directly opposite to the puncture head of the inner cylinder cap. In addition, at least one mutually matching reverse rotation obstruction device is arranged on the inner cavity part of the bottleneck and the outer surface of the inner cylinder cap; The puncture head is a protruding, pointed or sharp component arranged on the inner surface of the inner cylinder cap, the puncture head is provided with a guide hole, or the edge of the puncture head is provided with a slit, and the guide hole or slit on the puncture head is connected to the main bottle body; The elastic body comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, wherein the pressure of the compressed gas is greater than 0.11 MPa; The reverse rotation hindering device is a device in which a concave or convex setting at the inner cavity of the bottleneck matches with a slanted sheet or inverted setting on the outer surface of the inner cylinder cap, or the reverse rotation hindering device is a device in which a slanted sheet or inverted setting at the inner cavity of the bottleneck matches with a concave or convex setting on the outer surface of the inner cylinder cap; the device enables the inner cylinder cap to pass when it rotates in one direction, but is prevented from rotating in the opposite direction.

13. A packaging composition, comprising a packaging container and three materials, wherein the three materials are respectively inside the packaging container and are independently sealed from each other, wherein the packaging container comprises: The main bottle body, bottle cap, bottle cap inner cylinder, elastic body, inner cylinder cap, the main bottle body is connected and sealed with the inner thread on the bottle cap through the external thread on the bottleneck, wherein the bottle cap inner cylinder is provided with a cylindrical structure which is concentric with the bottle cap inner cylinder, the cylindrical structure divides the bottle cap inner cylinder into two independent chambers, the middle chamber is cylindrical, and the outer chamber is annular, the main bottle body contains the first material A, the two chambers in the bottle cap inner cylinder respectively contain the second material B and the third material C, the bottle cap and the tail ends of the bottle cap inner cylinder are connected and fixed together, the elastic body is placed in each chamber, one end of the elastic body contacts the bottle cap, and the other end of the elastic body contacts the material in the chamber, respectively squeezing the material into the two chambers of the bottle cap inner cylinder, the inner cylinder cap is connected with the bottle cap inner cylinder through a threaded track and a threaded buckle and is sleeved on the head end of the bottle cap inner cylinder, the inner At least two puncture heads are arranged on the inner surface of the cylinder cap, one of which is located at the center of the inner surface of the head end of the inner cylinder cap, and the puncture head serves as a puncture head for puncturing the cylindrical chamber, and the remaining puncture heads are located on the concentric circle on the inner surface of the head end of the inner cylinder cap, and serve as puncture heads for puncturing the annular cylindrical chamber. Each puncture head is provided with a puncture head guide hole, and a puncture opening is arranged at the center of the head end of the inner cylinder of the bottle cap, and the puncture opening is located at a position directly opposite to the puncture head at the center of the inner cylinder cap, and serves as a puncture opening for the cylindrical chamber. An annular puncture opening is also arranged on the periphery of the head end of the inner cylinder of the bottle cap, and the puncture opening is located at a position directly opposite to each puncture head on the concentric circle of the head end of the inner cylinder cap, and serves as a puncture opening for the annular cylindrical chamber. In addition, at least one mutually matching reverse rotation obstruction device is arranged at the inner cavity portion of the bottleneck and the outer surface of the inner cylinder cap; The puncture head is a protruding, pointed or sharp component arranged on the inner surface of the inner cylinder cap, the puncture head is provided with a guide hole, or the edge of the puncture head is provided with a slit, and the guide hole or slit on the puncture head is connected to the main bottle body; The elastic body comprises a combination of compressed gas, a spring and a rubber plug or a combination of compressed gas and a rubber plug, wherein the pressure of the compressed gas is greater than 0.11 MPa; The reverse rotation hindering device is a device in which a concave or convex setting at the inner cavity of the bottleneck matches with a slanted sheet or inverted setting on the outer surface of the inner cylinder cap, or the reverse rotation hindering device is a device in which a slanted sheet or inverted setting at the inner cavity of the bottleneck matches with a concave or convex setting on the outer surface of the inner cylinder cap; the device enables the inner cylinder cap to pass when it rotates in one direction, but is prevented from rotating in the opposite direction.

14. The packaging container according to any one of claims 1 to 5, wherein 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 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 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 parts made of various materials.

15. The packaging container according to any one of claims 1 to 5, comprising a packaging bottle, a packaging bag with a sealing lid, or a packaging bag with a sealing plug.

16. Use of the packaging container according to any one of claims 1 to 5 in the preparation or packaging and storage of the following products: Food or drink containing liquid; Drinking alcohol; Health food; Formulated foods for special medical purposes; Ordinary food; drug; Medical devices; Hygiene products; Cosmetics or daily necessities.

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