Dividing and storing bottle cap and beverage bottle

Abstract

The present application discloses a bottle cap and a beverage bottle for separated storage, wherein the bottle cap for separated storage comprises: a first cover body, the first cover body comprises a first end and a second end, the second end is provided with a plurality of open holes at circumferential intervals, and support columns are provided between the open holes; a traction belt is provided around the outer circumference of the second end; a sealing film, a portion of the outer edge of the sealing film is sealed and connected to the support column, and the other portion is sealed and connected to the traction belt through the open hole; the second cover body is provided with a traction hole for the traction belt to pass to the outside; the sealing film has at least the following states: a sealed state, in which the sealing film is sealed and connected to the support column and the traction belt; a weak state, in which the sealing film is sealed and connected to the support column and disconnected from the traction belt at the open hole; an open state, in which the sealing film is driven by the traction belt and disconnected from the support column. The present application realizes a new form of sealing film destruction, which is safe and hygienic while being easy to operate, and provides a basis for removing the sealing film, thereby improving the user experience in all aspects.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of food packaging, in particular to a bottle cap for separating and storing, and a beverage bottle. BACKGROUND

[0002] With the improvement of people's living standards, higher requirements are put forward for food / beverage. For example, in order to increase the shelf life of beverages, reduce the amount of preservatives added, and make beverages ready to drink, it is necessary to store solid or concentrated beverages separately from drinking water, and mix them when drinking. Therefore, bottle caps with the function of storing solid or concentrated beverages are produced, and bottle caps with the functions of storing, dispensing or mixing are gradually developed. Such bottle caps can allow users to mix water and / or other pre-filled beverages with fillers in the bottle cap according to their own preferences.

[0003] For example, the cup cover and beverage mixing cup disclosed in Chinese patent document CN220786720U includes a cover body, a guide channel, a sealing film, and a driving member. The cover body has a cover top and a cover mouth, the cover top is provided with a first opening, the cover mouth is used to connect with a cup body, and the cover mouth is provided with a sealing film. The first end of the guide channel is in communication with the first opening, and the second end of the guide channel abuts against the surface of the sealing film. The driving member has a first state and a second state. When the driving member is in the first state, the accommodation cavity is isolated from the inner cavity of the cup body by the sealing film. When the driving member is in the second state, the driving member forms a communication port on the sealing film, and the accommodation cavity is in communication with the inner cavity of the cup body through the communication port and adds the contents in the cup cover to the cup body.

[0004] Therefore, the storage and dispensing of flavoring agents in the prior art rely on the morphological change of the sealing film. For example, the sealing film is destroyed by a driving cover body or manually destroyed or removed by a user. The inventor finds that the form of destroying the sealing film by the driving cover body will cause the sealing film to remain in the container, affecting the appearance; manually destroying or removing the sealing film will increase the operation steps and reduce the user experience. SUMMARY

[0005] In order to solve the above technical problems, the present application discloses a bottle cap for separating and storing, comprising:

[0006] A first cover body, the first cover body comprises an open first end and a second end, the first end is used to connect with a container, and a plurality of open holes are circumferentially spaced apart on the second end, and a support column is provided between each open hole;

[0007] A traction belt is arranged around the outer periphery of the second end;

[0008] A sealing film is arranged inside the first cover body, a part of the outer edge of the sealing film is sealingly connected with the support column, and another part is sealingly connected with the traction belt through the open hole;

[0009] a second cover body covering the second end portion and forming an independent containing space with the sealing film, the second cover body being provided with a traction hole for the traction belt to pass through to the outside;

[0010] The sealing film has at least the following states:

[0011] a sealed state, in which the sealing film is in sealed connection with the support column and the traction belt;

[0012] a weakened state, in which the sealing film is in sealed connection with the support column and is disconnected from the traction belt at the open hole;

[0013] an open state, in which the sealing film is driven by the traction belt and is disconnected from the support column.

[0014] The following also provides several optional modes, but not as an additional limitation to the above overall scheme, just a further supplement or preferred, without technical or logical contradiction, each optional mode can be combined with the above overall scheme alone, but also can be combined between multiple optional modes.

[0015] Optionally, the cross section of the sealing film is C-shaped, in which the two ends of the C-shaped sealing film are in close contact with the inner side of the second end portion and are in sealed connection with the support column and / or the traction belt.

[0016] Optionally, in the circumferential direction of the second end portion, the projection length of a single support column is 1% to 20% of the projection length of a single open hole, and the sum of the projection lengths of all support columns is 1% to 10% of the sum of the projection lengths of all open holes.

[0017] Optionally, one end of the traction belt is a free end extending to the traction hole, and the other end is a fixed end connected to the sealing film, the belt body of the traction belt starts from the fixed end, forms a first ring body by winding around the outer periphery of the second end portion, and then folds back outward to form a second ring body by winding around the outer periphery of the first ring body until the free end.

[0018] The sealing film is in sealed connection with part of the inner periphery of the first ring body.

[0019] Optionally, the sealing film is in sealed adhesion with the support column and the traction belt, and the adhesion strength is less than the connection strength between the traction belt and the sealing film.

[0020] Optionally, the sealing film is provided with a plurality of reinforcing lines, and at least one reinforcing line has a starting point near the connection between the traction belt and the sealing film and an ending point near one of the support columns.

[0021] Optionally, the second end portion is provided with a reduced diameter, the second cover body accommodates the second end portion and the outer surface is flush with the outer surface of the first cover body, and the traction belt passes through the gap between the first cover body and the second end portion.

[0022] Optionally, the second cover body is provided with a sealing cover, the sealing cover is slidingly arranged in the traction hole, and the sealing cover has an open position for opening the traction hole and a closed position for sealing the traction hole.

[0023] The traction belt is provided with a traction ring, and the sealing cover in the closed position restricts the traction ring.

[0024] Optionally, the second cover body includes a barrel and a feeding cover, the bottom of the barrel is connected with the second end portion, and the feeding cover closes the top of the barrel and forms the accommodation chamber.

[0025] The application also discloses a beverage bottle including a bottle body and the bottle cap for separate accommodation in the technical solution, the first cover body is connected with the bottle body and communicates with each other, the accommodation chamber accommodates a flavoring agent, and when the sealing film is in the open state, the flavoring agent and the accommodated object in the bottle body are mixed with each other.

[0026] The technical solution disclosed by the application realizes a new sealing film breaking mode, is safe and sanitary, is convenient to operate, provides a basis for removing the sealing film, and improves the use experience in all aspects.

[0027] Specific beneficial technical effects will be further explained in the specific embodiments in combination with specific structures or steps. DETAILED DESCRIPTION

[0028] Figure 1 It is a structural schematic diagram of the beverage bottle for separate accommodation in an embodiment;

[0029] Figure 2 It is a structural schematic diagram of the beverage bottle for separate accommodation in an embodiment; Figure 1

[0030] Figure 3 It is an exploded schematic diagram of the beverage bottle in the embodiment; Figure 1

[0031] Figure 4 It is a schematic diagram of the sealing film in a sealing state in an embodiment;

[0032] Figure 5 It is a schematic diagram of the sealing film in a sealing state in an embodiment;

[0033] Figure 6 It is a local enlarged schematic diagram in the embodiment; Figure 5 ​​​

[0034] Figure 7 A schematic view of a sealing film in a weak state of entry for an embodiment;

[0035] Figure 8 A schematic view of a sealing film in a weak state of entry for an embodiment;

[0036] Reference signs in the drawings are explained as follows:

[0037] 1, bottle cap; 2, first cap body; 21, first end; 22, second end; 221, open hole; 222, support column; 23, constraint protrusion; 3, second cap body; 31, containing chamber; 32, traction hole; 33, barrel; 34, feeding cover; 35, sealing cover;

[0038] 4, sealing film; 41, reinforcing line;

[0039] 5, traction belt; 51, free end; 511, traction ring; 52, fixed end; 53, first ring body; 54, second ring body;

[0040] 9, bottle body; 10, honey block; DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0042] It should be noted that when a component is referred to as being “connected” with another component, it can be directly connected with the other component or there can be a middle component. When a component is referred to as being “disposed on” another component, it can be directly disposed on the other component or there can be a middle component.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term “and / or” includes any and all combinations of one or more of the associated listed items.

[0044] Reference is made to the accompanying drawings that form a part of this Figures 1 to 2As shown, the application discloses a partitioned and stored bottle cap 1, which comprises a first cap body 2 and a second cap body 3 matched with each other to form a storage bin 31. During storage and transportation, the storage bin 31 is isolated from the internal space of a container (for example, a bottle body 9 mentioned below) connected with the first cap body 2 by a sealing film 4, so as to realize separate storage of flavoring agents. The movement of a traction belt 5 can change the connection mode of the sealing film 4, so as to realize at least a sealing state (see Fig. 1) in which the sealing film 4 is sealed and connected with the support column 222 and the traction belt 5, a weak state (see Fig. 2) in which the sealing film 4 is sealed and connected with the support column 222 and disconnected with the traction belt 5 at the open hole 221, and an open state in which the sealing film 4 is driven by the traction belt 5 and disconnected with the support column 222. Figure 4 Figure 7

[0045] The technical scheme disclosed by the application realizes a brand-new breaking mode of the sealing film 4 through the structural optimization of the bottle cap 1, is safe and sanitary and convenient to operate, provides a basis for removing the sealing film 4, and improves the use experience in all aspects.

[0046] The following describes the setting details of each component with reference to the drawings.

[0047] Referring to Fig. 1, the first cap body 2 comprises an open first end 21 and a second end 22, the first end 21 is used to be connected with a container, and a plurality of open holes 221 are circumferentially arranged at the second end 22, and the support columns 222 are arranged between the open holes 221. Figure 2 Figure 4 As shown, the first cap body 2 comprises an open first end 21 and a second end 22, the first end 21 is used to be connected with a container, and a plurality of open holes 221 are circumferentially arranged at the second end 22, and the support columns 222 are arranged between the open holes 221. In order to better realize the disconnection between the traction belt 5 and the sealing film 4 and between the sealing film 4 and the second end 22, the projection length of the open hole 221 is different from the projection length of the support column 222 in the circumferential direction of the second end 22. Specifically, the projection length of the open hole 221 is greater than the projection length of the support column 222. For example, the projection length of a single support column 222 is 1% to 20% of the projection length of a single open hole 221 in the circumferential direction of the second end 22; for another example, the total projection length of the support columns 222 is 1% to 10% of the total projection length of the open holes 221 in the circumferential direction of the second end 22.

[0048] Referring to Fig. 1, the first cap body 2 comprises an open first end 21 and a second end 22, the first end 21 is used to be connected with a container, and a plurality of open holes 221 are circumferentially arranged at the second end 22, and the support columns 222 are arranged between the open holes 221. Figure 2 Figure 3 ​​​​As shown, in terms of the structural details of the second cover body 3, the second cover body 3 is covered on the second end portion 22 and forms an independent receiving bin 31 through the sealing membrane 4. The second cover body 3 is provided with a traction hole 32 for the traction belt 5 to pass through to the outside. Referring to the embodiment shown in the accompanying drawings, the second cover body 3 includes a cylinder 33 and a feeding cover 34. The bottom of the cylinder 33 is interconnected with the second end portion 22. The feeding cover 34 closes the top of the cylinder 33 and forms the receiving bin 31. The traction hole 32 is provided on the side wall of the cylinder 33. The feeding cover 34 can freely open or close the receiving bin 31 without affecting the coordination between the first cover body 2 and the second cover body 3, thereby facilitating the feeding of materials into the receiving bin 31 and facilitating production and assembly.

[0049] In the cooperation between the first cover body 2 and the second cover body 3, as shown in the accompanying drawings, the second end 22 is set to be reduced in diameter, the second cover body 3 accommodates the second end 22 and the outer surface is flush with the outer surface of the first cover body 2, and the traction belt 5 passes through the gap between the first cover body 2 and the second end 22.

[0050] Reference Attachment Figure 2 To the attached Figure 4 As shown in the structural details of the sealing membrane 4, the sealing membrane 4 is arranged inside the first cover 2, a portion of the outer edge of the sealing membrane 4 is sealed and connected to the support column 222, and the other portion is sealed and connected to the traction belt 5 through the open hole 221; Figure 2 In the illustrated embodiment, the sealing membrane 4 has a C-shaped cross section, wherein both ends of the C conform to the inner side surface of the second end portion 22 and are sealedly connected to the support column 222 and / or the traction belt 5 .

[0051] Reference Attachment Figure 2 To the attached Figure 5 As shown in FIG. 1 , in terms of the structural details of the traction belt 5, the traction belt 5 is arranged around the outer circumference of the second end portion 22. The traction belt 5 has a variety of passing modes, such as being arranged around the second end portion 22. Figure 4 To the attached Figure 6 As shown in FIG, one end of the traction belt 5 is a free end 51 extending to the traction hole 32, and the other end is a fixed end 52 connected to the sealing membrane 4. The belt body of the traction belt 5 starts from the fixed end 52, wraps around the outer circumference of the second end 22 to form a first ring body 53, and then turns back outward to wrap around the outer circumference of the first ring body 53 to the free end 51 and form a second ring body 54; the sealing membrane 4 is sealed to part of the inner circumference of the first ring body 53. The advantage of this arrangement is that it can improve the disconnection between the traction belt 5 and the sealing membrane 4. Figure 7As shown, during the process that the traction belt 5 is disconnected from the sealing film 4 step by step, due to the winding manner of the traction belt 5, the disconnection position can achieve the effect of "step-by-step peeling", avoiding the occurrence of circumferential pulling, so as to ensure that the connection relationship between the traction belt 5 and the sealing film 4 can be stably implemented in different demand scenarios of connection and disconnection. In order to facilitate the winding of the traction belt 5 in the production process, the first cover body 2 is provided with a constraint protrusion 23 on the winding path of the traction belt 5. The constraint protrusion 23 forms a weak constraint on the folding position of the traction belt 5, that is, it can facilitate the installation of the traction belt 5, and also does not affect the traction effect of the traction belt 5. Specifically, the constraint protrusion 23 protrudes 0.5 to 2 cm from the end face of the first cover body 2 and the end face is smoothly transitioned.

[0052] As can be observed in the figure, the second cover body 3 is provided with a sealing cover 35, which is slidingly arranged in the traction hole 32. The sealing cover 35 has an open position for opening the traction hole 32 and a closed position for sealing the traction hole 32.

[0053] The traction belt 5 is provided with a traction ring 511, and the sealing cover 35 in the closed position constraints the traction ring 511.

[0054] From the above description, it is not difficult to see that the different connection effects of the sealing film 4 depend on the movement of the traction belt 5. In order to facilitate production, in an embodiment, the sealing film 4 is sealingly bonded between the support column 222 and the traction belt 5, and the bonding strength is less than the connection strength between the traction belt 5 and the sealing film 4. The change of the bonding strength can be realized by different bonding agents with different bonding abilities, or by different bonding areas, such as the different lengths of the open hole 221 and the support column 222 mentioned above. Further, with reference to the accompanying drawings, Figure 5 In the embodiment shown, the sealing film 4 is provided with a plurality of reinforcing lines 41. The starting point of at least one reinforcing line 41 is adjacent to the connection position of the traction belt 5 and the sealing film 4, and the ending point is adjacent to one of the support columns 222. In the figure, the starting point of each reinforcing line 41 is adjacent to the connection position of the traction belt 5 and the sealing film 4, and the ending point of each reinforcing line 41 is adjacent to a different support column 222.

[0055] In an embodiment, the traction belt 5 is connected to the sealing film 4 through a shaft body, and each reinforcing line 41 is connected to the shaft body. When the traction belt 5 is forced to move, the traction belt 5 drives each reinforcing line 41 to move through the shaft body to realize the separation between the sealing film 4 and each support column 222.

[0056] In terms of molding methods, the sealing film 4 can be a variety of membrane products, such as polymer films and biofilms, that are easy to process, suitable for direct food contact, and possess a certain degree of mechanical strength. The reinforcement lines 41 can be formed by reinforcing the sealing film 4 itself (e.g., by thickening or locally reinforcing it) or by assembly. The reinforcement lines 41 can be pre-embedded and integrally formed during the molding process of the sealing film 4, or they can be connected to each other after the sealing film 4 is formed, for example, by gluing or sewing. In one embodiment, the sealing film 4 is a sodium alginate film.

[0057] In combination with the above, the present application also discloses a beverage bottle, comprising a bottle body 9 and a separated and contained bottle cap 1 in the above technical solution, wherein the first cap 2 is connected to the bottle body 9 and is interconnected, and a flavoring agent is contained in the containing chamber 31. When the sealing membrane 4 is in an open state, the flavoring agent is mixed with the contents in the bottle body 9.

[0058] When the sealing film 4 is in a sealed state, the storage chamber 31 and the space inside the bottle body 9 are isolated from each other. When the sealing film 4 is in a weak state or an open state, the storage chamber 31 and the space inside the bottle body 9 are connected to each other. The state of the sealing film 4 in which the flavoring agent can enter the space inside the bottle body 9 depends on the form of the flavoring agent. When the flavoring agent is a fluid or solid powder, the flavoring agent can enter the space inside the bottle body 9 when the sealing film 4 is in a weak state or an open state. Figure 2 In the embodiment shown in FIG, the flavoring agent is a honey block 10 wrapped in an edible water-soluble material. The water-soluble material can be rice paper. When the sealing film 4 is in a weakened state, the flavoring agent still cannot enter the space within the bottle body 9. When the sealing film 4 is driven into an open state by the traction belt 5, the flavoring agent can enter the space within the bottle body 9.

[0059] The following describes the working process with the help of the accompanying drawings:

[0060] Reference Attachment Figure 4 As shown, during storage and transportation, the sealing film 4 is connected to the traction belt 5 and the first cover 2 to seal the internal space of the bottle body 9 and isolate it from the receiving compartment 31.

[0061] Reference Attachment Figure 7 When the user needs to add flavoring agent, he opens the sealing cover 35 and pulls the traction belt 5 through the traction ring 511. The second ring body 54 formed by the traction belt 5 rotates counterclockwise in the figure (refer to the direction indicated by the arrow in the figure), and the first ring body 53 formed by the traction belt 5 gradually peels off the surface of the sealing film 4 and the second end 22. At this time, the sealing film 4 enters a weakened state until the traction belt 5, except for the fixed end 52, is away from the second end 22.

[0062] Reference Attachment Figure 8When the user continues to pull the traction belt 5 through the traction ring 511 (refer to the direction indicated by the arrow in the figure), the traction belt 5 further moves the sealing film 4 through the fixed end 52 to achieve the disconnection between the sealing film 4 and the support column 222, and the flavoring agent falls into the inner space of the bottle body 9 due to gravity to complete the dispensing of the flavoring agent. The sealing film 4 can be completely separated from the traction hole 32 with the traction belt 5, so as to avoid the sealing film 4 and the traction belt 5 remaining in the package to affect the appearance. At the same time, the user can close the traction hole 32 through the sealing cover 35, so as to seal the bottle cap 1, which is convenient for carrying and practical.

[0063] Further, the technical solution in the present application can also be applied to self-heating packaging, that is, a self-heating assembly is further arranged in the bottle body or the bottle cap. The specific arrangement mode of the self-heating assembly can be implemented by using the prior art, which will not be described here.

[0064] The technical features of the above-described embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, it should be considered that the combinations are within the scope of the present disclosure. When the technical features in different embodiments are embodied in the same figure, it can be considered that the figure also discloses the combination of each embodiment involved.

[0065] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but it should not be understood as a limitation on the patent application scope. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the protection scope of the present application.

Claims

1. A bottle cap for separating and accommodating, characterized in that: include: a first cover body, the first cover body comprising an open first end and a second end, the first end being used to connect to the container, the second end being provided with a plurality of open holes spaced circumferentially, with support columns between the open holes; a traction belt arranged around the outer circumference of the second end portion, wherein one end of the traction belt is a free end and the other end is a fixed end, and the belt body of the traction belt starts from the fixed end and wraps around the outer circumference of the second end portion to form a first loop body, then turns back outward and wraps around the outer circumference of the first loop body to the free end to form a second loop body; A sealing film is provided inside the first cover body, a portion of the outer edge of the sealing film is sealedly connected to the support column, and another portion is sealedly connected to the traction belt through the open hole, the sealing film is sealedly connected to a portion of the inner circumference of the first ring body, and the fixed end is connected to the sealing film; the sealing film is sealed and bonded to the support column and the traction belt, and the bonding strength is less than the connection strength between the traction belt and the sealing film; a plurality of reinforcement lines are provided in the sealing film, and the starting point of at least one reinforcement line is adjacent to the connection between the traction belt and the sealing film and the end point is adjacent to one of the support columns; a second cover body, which is arranged on the second end portion and forms an independent receiving compartment through the sealing film; the second cover body is provided with a traction hole for the traction belt to pass through to the outside; the free end extends to the traction hole; The sealing film has at least the following conditions: In a sealed state, the sealing film is sealed and connected to the support column and the traction belt; In a weak state, the sealing membrane is sealed and connected to the support column and is disconnected from the traction belt at the open hole; In the open state, the sealing membrane is driven by the traction belt and is disconnected from the support column.

2. The bottle cap for separating and accommodating according to claim 1, characterized in that: The cross section of the sealing membrane is C-shaped, wherein both ends of the C-shape are attached to the inner side surface of the second end portion and are sealedly connected to the support column and / or the traction belt.

3. The bottle cap for separating and accommodating according to claim 1, characterized in that: In the circumferential direction of the second end, the projected length of a single support column is 1% to 20% of the projected length of a single open hole, and the total projected lengths of all support columns is 1% to 10% of the total projected lengths of all open holes.

4. The bottle cap for separating and accommodating according to claim 1, characterized in that: The second end portion is configured with a reduced diameter. The second cover body accommodates the second end portion and has an outer surface flush with an outer surface of the first cover body. The traction belt passes through a gap between the first cover body and the second end portion.

5. The bottle cap for separating and accommodating according to claim 1, characterized in that: The second cover body is provided with a sealing cover, the sealing cover is slidably arranged on the traction hole, and the sealing cover has an open position for opening the traction hole and a closed position for sealing the traction hole; The traction belt is provided with a traction ring, and the sealing cover in the closed position constrains the traction ring.

6. The bottle cap for separating and accommodating according to claim 1, characterized in that: The second cover body includes a cylinder and a feeding cover. The bottom of the cylinder is connected to the second end portion. The feeding cover seals the top of the cylinder and forms the receiving bin.

7. Beverage bottle, characterized in that, It comprises a bottle body and a separated storage bottle cap according to any one of claims 1 to 6, wherein the first cap is connected to the bottle body and communicates with each other, the storage chamber contains a flavoring agent, and when the sealing film is in the open state, the flavoring agent is mixed with the contents in the bottle body.

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