A concealed puncture storage bottle cap and bottle

Abstract

This utility model relates to the field of bottle technology, and in particular to a concealed puncture storage bottle cap and bottle, comprising a cap body, an elastic membrane, and a storage box. The cap body is cylindrical, with the elastic membrane positioned at the top of the cap body and covering the top opening. The storage box includes a storage tube, a fragile divider installed at the bottom opening of the storage tube, an mounting ring positioned on the top periphery of the storage tube, and an elastic puncture structure movably disposed within the storage tube for puncturing the fragile divider. The elastic puncture structure is capable of elastic recovery. The mounting ring is installed on the inner wall of the middle portion of the cap body, and a bottle opening mounting space exists between the outer wall of the storage tube and the inner wall of the cap body. This application conceals the elastic puncture structure within the cap body using the elastic membrane, making it invisible under normal conditions, yet concealing a hidden mechanism. This enhances the storage bottle cap's intrigue and mystery while maintaining its simple and complete appearance.

Description

Technical Field

[0001] This utility model relates to the field of bottle technology, and in particular to a concealed puncture storage bottle cap. Background Technology

[0002] Beverages are processed liquids suitable for human consumption, especially those used to quench thirst, provide nutrition, or refresh the mind. Beverages are becoming increasingly diverse. To improve the taste of beverages, the brewing agent is often sealed inside the bottle cap, and released from the cap when needed.

[0003] Among existing patents, Chinese patent document with application number 201310634514.8 discloses a ready-to-use beverage bottle cap and a beverage bottle using the bottle cap. The bottle cap includes a lower cap and an upper cap. The lower inner side of the lower cap has an inner connecting part that can be threadedly connected to the bottle mouth of the water bottle. The upper outer side of the lower cap has an outer connecting part that is threadedly connected to the inner side of the upper cap. The inner side of the lower cap has a downward-facing inner retaining ring at the transition position between the inner and outer connecting parts, which can seal against the bottle mouth of the water bottle. A partition diaphragm is fixed and sealed on the inner retaining ring. The partition diaphragm, the lower cap, and the upper cap together form a cavity for containing seasoning. The outer side of the lower cap has an upward-facing outer retaining ring at the transition position between the inner and outer connecting parts. A tearable pull ring is connected to the lower end of the upper cap. A downward-facing needle is integrally connected to the inner bottom of the upper cap. Although the patent document describes how tearing open the pull ring and rotating the top cover causes the top cover, along with the piercing needle, to move downwards and puncture the barrier membrane to allow the seasoning to enter the water in the bottle, thus creating a ready-to-drink beverage, it requires a complex structure including a pull ring, a top cover, and a bottom cover, resulting in high production costs.

[0004] Furthermore, Chinese patent application number 202220177692.7 discloses an integrated storage bottle cap with reverse puncture of the inner cavity, comprising: a fixed cap having a blind hole groove on its top, a conical spike on the bottom surface of the blind hole groove, the conical spike being integrally formed with the fixed cap, a plurality of through holes being formed at the bottom of the blind hole groove, the through holes passing through the conical spike, a movable cap being disposed inside the blind hole groove, the movable cap sliding along the blind hole groove, and a film sealing the bottom of the movable cap, the film enclosing the interior of the movable cap into a sealed storage compartment. This patent document describes a mechanism where pressing the movable cap causes it to slide along a blind hole groove on the fixed cap. When the film at the bottom of the movable cap comes into contact with the cone, it is instantly punctured. The punctured area on the film gradually expands, causing the contents of the storage chamber to be released from the film and quickly released from the through hole, forming a reverse puncture mechanism of the contents cavity. This solves the problem of low contents release efficiency. However, when it is not necessary to puncture the film, a tear ring is required to fix the fixed cap and the movable cap. The tear ring is for single use and cannot guarantee the original shape of the cap. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a storage bottle cap with a concealed puncture mechanism.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A concealed puncture storage bottle cap includes a cap body, an elastic membrane, and a storage box. The cap body is cylindrical, and the elastic membrane is disposed on the top of the cap body and covers the top opening of the cap body. The storage box includes a storage tube, an easily breakable divider installed at the bottom opening of the storage tube, an mounting ring disposed on the top periphery of the storage tube, and an elastic puncture structure movably disposed inside the storage tube for puncturing the easily breakable divider. The elastic puncture structure is capable of elastic recovery. The mounting ring is detachably installed on the middle inner wall of the cap body, and there is a bottle mouth installation space between the outer wall of the storage tube and the inner wall of the cap body.

[0008] Furthermore, the elastic puncture structure includes a puncture post and multiple spring pieces. One end of each spring piece is fixedly connected to the inner wall of the storage cylinder, and the other end of each spring piece is fixedly connected to the outer wall of the puncture post. The puncture post is suspended inside the storage cylinder via multiple spring pieces.

[0009] Furthermore, the piercing post is located at the center of the storage cylinder, and multiple shrapnel pieces are arranged in a ring array around the piercing post.

[0010] Furthermore, the shrapnel is arc-shaped, and multiple shrapnel are distributed in a vortex pattern.

[0011] Furthermore, both ends of the shrapnel are bent into connecting parts, and the two connecting parts are fixedly connected to the outer wall of the piercing post and the inner wall of the storage cylinder, respectively.

[0012] Furthermore, the bottom inner wall of the cap is provided with internal threads, which are located within the bottle mouth installation space.

[0013] Furthermore, a pressing surface is provided on the top surface of the piercing column.

[0014] Furthermore, a piercing tip is provided at the bottom of the piercing column.

[0015] Furthermore, an installation cavity is provided on the inner wall of the middle part of the cover, and an installation ring is installed in the installation cavity.

[0016] Furthermore, the top inner wall of the cover is provided with an insert cavity, and the bottom edge of the elastic membrane is provided with an insert portion that is inserted into the insert cavity.

[0017] This utility model also provides a bottle, including a bottle body and the above-mentioned storage bottle cap, wherein the bottle mouth of the bottle body is sealed within the bottle mouth installation space of the storage bottle cap.

[0018] The beneficial effects of this utility model are as follows: In practical applications, the bottle opening installation space of this storage bottle cap is aligned with the bottle opening of the bottle body, so that the bottle opening of the bottle body is installed in the bottle opening space of the storage bottle cap; when it is necessary to brew the liquid contained in the bottle body with the brewing agent in the storage bottle cap, a downward pressing force is applied to the elastic membrane, causing the elastic membrane to undergo a recoverable downward elastic deformation and the pressing force is applied to the elastic puncture structure, so that the elastic puncture structure can undergo a recoverable downward elastic deformation relative to the storage cylinder until the elastic puncture structure punctures the fragile separator. After releasing the pressing force on the elastic membrane, both the elastic membrane and the elastic puncture structure rebound and recover, and the brewing agent in the storage cylinder can fall into the liquid in the bottle body, or the puncture hole on the fragile separator connects the storage cylinder and the bottle body. At this time, the bottle body is inverted, shaken, or a squeezing force is applied to the bottle body, so that the liquid comes into contact with the brewing agent in the storage box, thereby realizing the brewing of the liquid and the brewing agent. Furthermore, the process of applying pressure to the bottle body to force the liquid inside upwards to impact the beverage in the storage cylinder accelerates the brewing efficiency. Under pressure, the liquid passing through the storage cylinder drives the elastic membrane to undergo elastic deformation, causing it to bulge upwards (expand). Frequent pressure on the bottle body causes the elastic membrane to bulge outwards intermittently, and the continuous impact of the liquid on the beverage not only further improves the brewing efficiency but also enhances the fun and stress relief effect. This invention uses an elastic membrane to conceal the elastic puncture structure within the cap, making it invisible under normal conditions. This hidden mechanism maintains the cap's simple and complete appearance while increasing its fun and mystery, and also reduces production costs. Attached Figure Description

[0019] Figure 1 This is a cross-sectional view of the present invention.

[0020] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention, showing the concealed fragile partition.

[0022] Figure 4 This is a three-dimensional structural diagram of the storage tube, mounting ring, and elastic puncture structure of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Cap; 2. Elastic membrane; 3. Storage box; 4. Storage tube; 5. Fragile divider; 6. Mounting ring; 7. Elastic puncture structure; 8. Bottle mouth mounting space; 9. Puncture post; 10. Spring; 11. Connecting part; 12. Internal thread; 13. Pressing surface; 14. Puncture tip; 15. Mounting cavity; 16. Inserting cavity; 17. Inserting part. Detailed Implementation

[0025] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.

[0026] like Figures 1 to 4 As shown, this utility model provides a concealed puncture-resistant storage bottle cap, which includes a cap body 1, an elastic membrane 2, and a storage box 3. The elastic membrane 2 is capable of recoverable elastic deformation. The cap body 1 is cylindrical, and the elastic membrane 2 is disposed on the top of the cap body 1 and covers the top opening of the cap body 1. The storage box 3 includes a storage cylinder 4, a fragile divider 5 installed at the bottom opening of the storage cylinder 4, a mounting ring 6 disposed on the top periphery of the storage cylinder 4, and a movably disposed inside the storage cylinder 4. The elastic puncture structure 7 punctures the fragile separator 5 and can elastically recover. The mounting ring 6 is detachably installed on the inner wall of the middle part of the cover 1. There is a bottle mouth installation space 8 between the outer wall of the storage tube 4 and the inner wall of the cover 1. Specifically, the elastic puncture structure 7 is located between the elastic membrane 2 and the fragile separator 5. The brewed food is stored in the storage box 3. The fragile separator 5 supports the brewed food. The top surface of the elastic membrane 2 is flush with the top surface of the cover 1.

[0027] This utility model also provides a bottle, including a bottle body and the above-mentioned storage bottle cap, wherein the bottle mouth of the bottle body is sealed and installed in the bottle mouth installation space 8 of the storage bottle cap.

[0028] In practical applications, the bottle opening installation space 8 of the storage bottle cap is aligned with the bottle opening of the bottle body, so that the bottle opening of the bottle body is installed in the bottle opening space of the storage bottle cap. When it is necessary to brew the liquid in the bottle body with the brewing agent in the storage bottle cap, a downward pressing force is applied to the elastic membrane 2, causing the elastic membrane 2 to undergo a recoverable downward elastic deformation and the pressing force is applied to the elastic puncture structure 7, so that the elastic puncture structure 7 can undergo a recoverable downward elastic deformation relative to the storage cylinder 4 until the elastic puncture structure 7 punctures the fragile separator 5. After releasing the pressing force on the elastic membrane 2, both the elastic membrane 2 and the elastic puncture structure 7 rebound and recover, and the brewing agent in the storage cylinder 4 can fall into the liquid in the bottle body. Alternatively, the puncture hole on the fragile separator 5 connects the storage cylinder 4 with the bottle body. At this time, the bottle body is inverted, shaken, or a squeezing force is applied to the bottle body, so that the liquid comes into contact with the brewing agent in the storage box 3, thereby realizing the brewing of the liquid and the brewing agent. In addition, the process of applying pressure to the bottle body to push the liquid inside the bottle upwards to impact the brewing agent in the storage cylinder 4 accelerates the brewing efficiency. Under pressure, the liquid passing through the storage cylinder 4 drives the elastic membrane 2 to undergo elastic deformation, causing the elastic membrane 2 to bulge upwards (expand). Frequent squeezing of the bottle body causes the elastic membrane 2 to bulge outwards intermittently, and the liquid continuously impacts the brewing agent, which not only further improves the brewing efficiency but also enhances the fun and decompression effect. This invention uses an elastic membrane 2 to cover the elastic puncture structure 7, thus hiding the elastic puncture structure 7 inside the cap 1. Under normal circumstances, the unusual appearance of this storage bottle cap is not visible, but it actually hides a secret. While ensuring the simplicity and integrity of the storage bottle cap's appearance, it increases the fun and mystery of the storage bottle cap. The production cost is low, and because the elastic membrane 2 can undergo recoverable elastic deformation, it can be repeatedly pressed and used, resulting in a long service life. It also realizes the modular assembly of the storage box 3 and the cap 1, which is convenient for replacing the storage box 3 and the brewing materials inside the storage box 3.

[0029] In this embodiment, the elastic puncture structure 7 includes a puncture post 9 and a plurality of spring pieces 10. One end of the spring piece 10 is fixedly connected to the inner wall of the storage cylinder 4, and the other end of the spring piece 10 is fixedly connected to the outer wall of the puncture post 9. The puncture post 9 is suspended in the storage cylinder 4 via the plurality of spring pieces 10.

[0030] When a downward pressing force is applied to the elastic membrane 2, causing the elastic membrane 2 to undergo downward elastic deformation, the elastic membrane 2 will contact the top surface of the puncture post 9 and apply downward pressing force to the puncture post 9. At this time, multiple elastic pieces 10 will undergo downward elastic deformation, causing the puncture post 9 to move downward relative to the storage cylinder 4 until the puncture post 9 punctures the fragile separator 5 downward. Then, the pressing force is released, causing the elastic membrane 2 and the elastic pieces 10 to rebound and recover, and the puncture post 9 to also rebound and reset.

[0031] In this embodiment, the piercing post 9 is located at the center of the storage cylinder 4, and multiple spring pieces 10 are arranged in a ring array around the piercing post 9. This structural design ensures that the piercing post 9 is subjected to uniform force and has good operational stability.

[0032] In this embodiment, the spring piece 10 is arc-shaped, and multiple spring pieces 10 are distributed in a vortex shape. This structural design ensures the resilience and working stability of the elastic piercing structure 7, while also ensuring the connection strength between the elastic piercing structure 7 and the storage cylinder 4, extending the service life, and increasing the pressing depth of the piercing column 9.

[0033] Furthermore, both ends of the spring 10 are bent into connecting portions 11, and the two connecting portions 11 are respectively fixedly connected to the outer wall of the piercing post 9 and the inner wall of the storage cylinder 4. This structural design facilitates the connection of both ends of the spring 10 to the outer wall of the piercing post 9 and the inner wall of the storage cylinder 4.

[0034] In use, when the piercing column 9 is subjected to downward pressure and moves downward, due to the vortex-like distribution of multiple spring pieces 10, not only do the spring pieces 10 undergo elastic deformation during the downward movement of the piercing column 9, but the two connecting parts 11 on the spring pieces 10 also undergo elastic deformation. This allows the piercing column 9 to rotate downward, that is, to rotate while moving downward, which is beneficial for stable and smooth piercing of the partition plate 5, resulting in a better piercing effect. When the piercing column 9 is no longer subjected to downward pressure, the spring pieces 10 and the two connecting parts 11 on the spring pieces 10 will spring back to their original positions, and the piercing column 9 will move upward and rotate in the opposite direction before returning to its original position.

[0035] In this embodiment, the bottom inner wall of the cap 1 is provided with an internal thread 12, which is located within the bottle mouth mounting space 8. In use, the bottle mouth of the bottle body is aligned with the bottle mouth mounting space 8, and the cap 1 is screwed on so that the internal thread 12 of the cap 1 is threadedly connected to the external thread of the bottle mouth of the bottle body.

[0036] In this embodiment, the top surface of the piercing post 9 is provided with a pressing surface 13; the pressing surface 13 is provided to facilitate the stable application of pressing force to the piercing post 9, and the pressing is more comfortable and less strenuous.

[0037] In this embodiment, a piercing tip 14 is provided at the bottom end of the piercing column 9; the provision of the piercing tip 14 is conducive to the piercing column 9 piercing the easily broken separator 5 stably and smoothly.

[0038] In this embodiment, a mounting cavity 15 is provided on the inner wall of the middle part of the cover 1, and the mounting ring 6 is installed in the mounting cavity 15. This structural design facilitates the installation of the storage box 3 in the cover 1, and the storage box 3 and the cover 1 are detachably connected, realizing the modular assembly of the storage box 3 and the cover 1. This is beneficial for changing the brewing materials in the storage box 3, or for users to change the storage box 3 containing different brewing materials according to actual needs.

[0039] Preferably, the bottom wall of the mounting cavity 15 has a lower opening, and the mounting ring 6 is installed in the mounting cavity 15 through the lower opening; after the mounting ring 6 is installed in the mounting cavity 15, the mounting ring 6 is in close contact with the inner wall of the mounting cavity 15 to achieve a sealing effect.

[0040] In this embodiment, the top inner wall of the cover 1 is provided with an insert cavity 16, and the bottom edge of the elastic membrane 2 is integrally injection molded with an insert portion 17 that is inserted into the insert cavity 16. This structural design improves the firmness of the connection between the elastic membrane 2 and the cover 1 and extends the service life of the elastic membrane 2.

[0041] Specifically, the inner wall of the mounting cavity 16 is provided with an uneven first engagement surface, and the outer wall of the mounting part 17 is provided with an uneven second engagement surface; the first engagement surface and the second engagement surface are matched and engaged with each other, which further improves the firmness of the mounting part 17 in the mounting cavity 16, thereby further improving the connection firmness between the elastic membrane 2 and the cover 1.

[0042] Specifically, the perimeter of the cover 1 is provided with an anti-slip structure, which is a friction texture, such as stripes or a mesh pattern. The anti-slip structure increases the friction between the hand and the cover 1, thus preventing slippage and facilitating the smooth screwing of the cover 1.

[0043] Specifically, the inner wall of the bottom port of the cap 1 is provided with a flared bevel; the flared bevel is designed to facilitate the insertion of the bottle mouth into the bottle mouth installation space 8.

[0044] All technical features in this embodiment can be freely combined according to actual needs.

[0045] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A concealed puncture-resistant storage bottle cap, characterized in that: The device includes a lid (1), an elastic membrane (2), and a storage box (3). The lid (1) is cylindrical. The elastic membrane (2) is located on the top of the lid (1) and covers the top opening of the lid (1). The storage box (3) includes a storage tube (4), a fragile divider (5) installed at the bottom opening of the storage tube (4), an mounting ring (6) located on the top periphery of the storage tube (4), and an elastic puncture structure (7) movably installed inside the storage tube (4) for puncturing the fragile divider (5). The elastic puncture structure (7) can elastically recover. The mounting ring (6) is detachably installed on the inner wall of the middle part of the lid (1). There is a bottle mouth installation space (8) between the outer wall of the storage tube (4) and the inner wall of the lid (1).

2. The concealed puncture-resistant storage bottle cap according to claim 1, characterized in that: The elastic puncture structure (7) includes a puncture post (9) and multiple spring pieces (10). One end of the spring piece (10) is fixedly connected to the inner wall of the storage tube (4), and the other end of the spring piece (10) is fixedly connected to the outer wall of the puncture post (9). The puncture post (9) is suspended in the storage tube (4) via multiple spring pieces (10).

3. The concealed puncture-resistant storage bottle cap according to claim 2, characterized in that: The piercing post (9) is located in the center of the storage tube (4), and multiple shrapnel pieces (10) are arranged in a ring array around the piercing post (9).

4. A concealed puncture-resistant storage bottle cap according to claim 2 or 3, characterized in that: The shrapnel (10) is arc-shaped, and multiple shrapnel (10) are distributed in a vortex pattern.

5. The concealed puncture-resistant storage bottle cap according to claim 4, characterized in that: Both ends of the spring (10) are bent into connecting parts (11), and the two connecting parts (11) are fixedly connected to the outer wall of the piercing column (9) and the inner wall of the storage cylinder (4), respectively.

6. The concealed puncture-resistant storage bottle cap according to claim 2, characterized in that: The bottom inner wall of the cap (1) is provided with an internal thread (12), which is located in the bottle mouth installation space (8).

7. The concealed puncture-resistant storage bottle cap according to claim 2, characterized in that: The top surface of the piercing post (9) is provided with a pressing surface (13); the bottom end of the piercing post (9) is provided with a piercing tip (14).

8. The concealed puncture-resistant storage bottle cap according to claim 1, characterized in that: The inner wall of the middle part of the cover (1) is provided with an installation cavity (15), and the installation ring (6) is installed in the installation cavity (15).

9. The concealed puncture-resistant storage bottle cap according to claim 1, characterized in that: The top inner wall of the cover (1) is provided with an insert cavity (16), and the bottom edge of the elastic membrane (2) is provided with an insert part (17) that is inserted into the insert cavity (16).

10. A bottle, characterized in that: Includes a bottle body and a storage bottle cap as described in any one of claims 1-9, wherein the bottle mouth of the bottle body is sealed within the bottle mouth mounting space (8) of the storage bottle cap.

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