Bottle cap with storage barrel
By designing a tear line and easy-tear ring structure at the bottom of the bottle cap storage cylinder, the problem of the existing bottle cap sealing structure affecting dissolution efficiency after puncture is solved, and rapid dissolution of soluble substances is achieved.
Patent Information
- Application Number
- CN202520159050.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing bottle caps with storage cavities, once the film is punctured, have a sealing structure that affects dissolution efficiency, resulting in incomplete dissolution of soluble substances.
Design a bottle cap with a storage cylinder, the bottom of which has a sealing plate or sealing film with tear lines to allow the material to dissolve quickly through the gaps in the tear lines, combined with an easy-tear ring and a puncture tube for easy use.
This allows the sealing plate or membrane to break open rapidly after being punctured, improving the dissolution efficiency of soluble substances.
Smart Images

Figure CN223658800U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of beverage packaging, and particularly relates to a bottle cap with a storage cylinder. BACKGROUND
[0002] Many bottle caps with storage cavities are available on the market, and the storage cylinder stores soluble objects such as concentrated liquid, tea powder or honey. When drinking is needed, the bottom of the storage cavity is opened, and the soluble objects flow into or fall into the beverage bottle, and the required beverage is formed after mixing.
[0003] The existing bottle cap with a storage cavity generally comprises an upper cap and a lower cap, the lower cap is provided with a storage cavity, the bottom of the storage cavity is provided with a layer of film, the upper cap is provided with a piercing structure for piercing the film, and the upper cap and the lower cap are connected through a rotating linkage structure. In use, the piercing structure is driven to move downward by rotating the upper cap, the film is pierced by the piercing structure, and the soluble objects in the storage cavity flow into or fall into the beverage bottle. After piercing the film, the piercing structure blocks the gap of the film, affecting the dissolution efficiency. SUMMARY
[0004] The utility model provides a bottle cap with a storage cylinder to solve the above technical problems.
[0005] A bottle cap with a storage cylinder comprises an upper cap and a lower cap, the upper cap is internally provided with a sealing ring or a thread, the upper cap is provided with a piercing pipe, the lower cap is provided with an internal thread, the lower cap is provided with a storage cylinder, the top of the storage cylinder is open, the outer side of the storage cylinder is provided with a sealing ring or a thread, the bottom of the storage cylinder is provided with a sealing plate or a sealing film, and the sealing plate or the sealing film is provided with a tear line.
[0006] Further, the storage cylinder is cylindrical, and the bottom of the storage cylinder is conical.
[0007] Further, the tear line has two lines, and the two lines form an angle.
[0008] Further, the tear line is located on the radial direction of the sealing plate or the sealing film.
[0009] Further, the storage cylinder is prismatic.
[0010] Further, the bottom of the piercing pipe is provided with a cutout.
[0011] Further, the bottom of the upper cap is provided with a tear ring.
[0012] Further, the bottom of the lower cap is provided with an anti-theft ring.
[0013] Further, the sealing plate or the sealing film is provided with a pad block.
[0014] Compared with the prior art, the utility model discloses can make the sealing plate break along the tear line after puncturing the sealing plate, and the material is quickly dissolved through the slit of the tear line. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the schematic view of the utility model embodiment one.
[0016] Figure 2 It is the schematic view of the utility model embodiment two.
[0017] Figure 3 It is the schematic view of the sealing plate of embodiment two.
[0018] Figure 4 It is the schematic view of the utility model embodiment three storage cylinder.
[0019] Sign significance: 1, upper bottle cap;2, lower bottle cap;3, sealing ring;4, puncture pipe;5, internal thread;6, storage cylinder;7, sealing plate;8, tear line;9, cutout;10, easy tear ring;11, anti-theft ring;12, pad high block. DETAILED DESCRIPTION
[0020] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features.
[0021] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.
[0022] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] Embodiment one
[0024] A bottle cap with a storage cylinder comprises an upper bottle cap 1 and a lower bottle cap 2, the upper bottle cap 1 is internally provided with a sealing ring 3 or a thread, the upper bottle cap 1 is provided with a piercing pipe 4, the bottom of the piercing pipe 4 is provided with a cut 9, the cut 9 can be more conveniently pierced, the bottom of the upper bottle cap 1 is provided with a tearable ring 10, the lower bottle cap 2 is provided with an internal thread 5, the internal thread 5 is used to connect with the bottle mouth of a beverage bottle, the bottom of the lower bottle cap 2 is provided with an anti-theft ring 11, the lower bottle cap 2 is provided with a storage cylinder 6, the top of the storage cylinder 6 is open, the outer side of the storage cylinder 6 is provided with a sealing ring 3 or a thread, the bottom of the storage cylinder 6 is provided with a sealing plate 7, the sealing plate 7 can also be replaced by a sealing film, the sealing plate 7 is provided with a tear line 8, the thickness of the tear line 8 is slightly thinner than that of the sealing plate 7, so as to facilitate tearing along the tear line 8 when being pierced, and the tear line 8 is located on the radial direction of the sealing plate 7.
[0025] Embodiment two
[0026] A bottle cap with a storage cylinder comprises an upper bottle cap 1 and a lower bottle cap 2, the upper bottle cap 1 is internally provided with a sealing ring 3 or a thread, the upper bottle cap 1 is provided with a piercing pipe 4, the bottom of the upper bottle cap 1 is provided with a tearable ring 10, the lower bottle cap 2 is provided with an internal thread 5, the internal thread 5 is used to connect with the bottle mouth of a beverage bottle, the bottom of the lower bottle cap 2 is provided with an anti-theft ring 11, the lower bottle cap 2 is provided with a storage cylinder 6, the top of the storage cylinder 6 is open, the outer side of the storage cylinder 6 is provided with a sealing ring 3 or a thread, the storage cylinder 6 is cylindrical, the bottom of the storage cylinder 6 is conical, the bottom of the storage cylinder 6 is provided with a sealing plate 7, the sealing plate 7 is provided with a tear line 8, the thickness of the tear line 8 is slightly thinner than that of the sealing plate 7, so as to facilitate tearing along the tear line 8 when being pierced, the tear line 8 has two lines, the two tear lines 8 form an angle, and the sealing plate 7 is provided with a heightening block 12.
[0027] Embodiment three
[0028] In the embodiment, the storage cylinder 6 is hexagonal prism, the sealing plate 7 is hexagonal, the tear line 8 is located on the diagonal line of the sealing plate 7, and the rest is the same as that in embodiment one.
[0029] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.
Claims
1. A bottle cap provided with a cartridge, characterized by: The application relates to a bottle cap, which comprises an upper bottle cap and a lower bottle cap, the upper bottle cap is internally provided with a sealing ring or a thread, the upper bottle cap is provided with a piercing pipe, the lower bottle cap is internally provided with a thread, the lower bottle cap is provided with a storage cylinder, the top of the storage cylinder is open, the outer side of the storage cylinder is provided with a sealing ring or a thread, the bottom of the storage cylinder is provided with a sealing plate or a sealing film, and the sealing plate or the sealing film is provided with a tearing line.
2. A bottle cap provided with a cartridge according to claim 1, characterized in that: The storage cylinder is in a cylindrical shape, and the bottom of the storage cylinder is in a conical shape.
3. A cap with a reservoir according to claim 1 or 2, characterized in that: The tearing line has two lines, and the two lines form an angle.
4. A cap with a reservoir according to claim 1 or 2, characterized in that: The tearing line is located on the radial direction of the sealing plate or the sealing film.
5. A bottle cap provided with a storage cylinder according to claim 1, characterized in that: The storage cylinder is in a prism shape.
6. A cap with a reservoir according to claim 1, characterized in that: The bottom of the piercing pipe is provided with a cutout.
7. A bottle cap provided with a cartridge according to claim 1, characterized in that: The bottom of the upper bottle cap is provided with a tearable ring.
8. A cap with a reservoir according to claim 1, characterized in that: The bottom of the lower bottle cap is provided with an anti-theft ring.
9. A cap with a reservoir according to claim 1, characterized in that: The sealing plate or the sealing film is provided with a cushioning block.