A honey water bottle cap that's easy to open

By employing a layered sealing structure and ratchet limiting design, the problems of complex structure and poor sealing of honey water bottle caps are solved, achieving efficient separation and storage of honey and water, and reducing processing difficulty and overall height.

CN224278213UActive Publication Date: 2026-05-26石成强
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
石成强
Filing Date
2025-06-26
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing honey water bottle caps have a complex structure, poor sealing performance, and are difficult to process, which can easily lead to the mixing of honey and water, affecting product quality.

Method used

The bottle features a layered sealing structure. The lower cover is connected to the bottle mouth via a first threaded sleeve, while the upper cover is connected to the lower cover via second and third threaded sleeves. A ratchet and a limiting plate ensure that the lower cover does not rotate counterclockwise. The piercing component design ensures that the honey pierces the honey bucket before the upper cover comes off.

Benefits of technology

It improves the sealing effect of the bottle mouth and cap, reduces processing difficulty and overall height, and ensures that honey and water are stored separately to avoid premature mixing.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224278213U_ABST
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Abstract

This utility model relates to the field of beverage packaging technology, specifically to a convenient honey water bottle cap, comprising: a lower cap including a honey container, the lower half of which is inserted into the bottle opening; an upper cap including a light-shielding cover that covers the lower cap and the bottle opening; and a piercing assembly including a piercing cone that is inserted into the lower cap. This utility model utilizes the lower cap to seal the bottle opening and the upper cap to seal the lower cap, achieving a better sealing effect while reducing the manufacturing difficulty of the bottle and the upper cap; furthermore, when the lower cap is lifted, the outer diameter of the upper part increases, allowing for a reduction in length and overall height while maintaining the same honey storage capacity; the engagement of a first and second ratchet tooth locks the lower cap in place, preventing it from rotating when the upper cap is unscrewed, further reducing the difficulty of opening.
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Description

Technical Field

[0001] This utility model relates to the field of beverage packaging technology, specifically to a honey water bottle cap that is easy to open. Background Technology

[0002] Separately stored honey beverages are drinks made by storing honey and water separately and mixing them together before consumption. This method of separate storage extends the shelf life of the beverage and prevents the taste of the honey from changing due to prolonged storage after dilution.

[0003] Currently, commonly used bottle caps for separately stored honey water beverages generally consist of three parts: a lower cap, a puncture component, and a top cap. The lower cap is directly connected to the bottle opening and is used to store honey. The puncture component is threaded inside the top cap, which is threaded to the outside of the bottle opening. The helix angle of the thread between the puncture component and the top cap is greater than the helix angle of the thread between the top cap and the bottle opening. The lower cap usually has a structure inside that restricts the puncture component from rotating in one direction. When the top cap is loosened, the puncture component moves downward and punctures the lower cap before the top cap is completely detached from the bottle opening, releasing the honey.

[0004] However, in practical applications, the lower cap, which is connected to the bottle mouth by a snap-fit ​​method, is prone to detaching from the bottle mouth, affecting the puncture component's penetration and consequently impacting honey injection. Furthermore, for the lower cap to snap into the bottle mouth as a whole, a groove needs to be machined inside the bottle mouth and the bottle mouth thickness increased to ensure the snap-fit ​​strength. A structure also needs to be installed inside the bottle mouth to restrict the lower cap's rotation, increasing the manufacturing difficulty of the bottle and the complexity of the bottle mouth. Additionally, the upper cap needs to seal both the lower cap and the bottle mouth, further increasing the structural complexity of the upper cap and requiring high precision in the machining of the lower cap, bottle, and upper cap. If the upper end of the lower cap and the upper end of the bottle mouth are not on the same horizontal plane, one of them will not seal properly, leading to leakage or premature mixing of honey into the water, affecting product quality. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a honey water bottle cap that is easy to open.

[0006] The technical solution of this utility model is:

[0007] A convenient-to-open honey water bottle cap, comprising:

[0008] A bottle, the bottle comprising a body, the bottle body having a mouth at the top;

[0009] The lower cover includes a honey bucket, and a first threaded sleeve is provided in the middle of the outer side of the honey bucket. The lower half of the honey bucket is inserted into the bottle mouth and is threadedly connected to the outer side of the bottle mouth through the first threaded sleeve.

[0010] The upper cover includes a light-shielding cover that covers the lower cover and the bottle mouth. The light-shielding cover has a second threaded sleeve and a third threaded sleeve coaxially arranged inside. The second threaded sleeve is threadedly connected to the upper half of the honey bucket, and the third threaded sleeve is threadedly connected to a puncture component.

[0011] The puncture assembly includes a puncture cone, which is inserted into the lower cover. The side of the puncture cone is axially slidably connected to the inner side of the lower cover via a limiting plate.

[0012] Preferably, the lower half of the outer side of the bottle opening is provided with a plurality of first ratchet teeth, and the bottom surface of the inner side of the first threaded sleeve is provided with a plurality of second ratchet teeth, the second ratchet teeth and the first ratchet teeth meshing together.

[0013] Preferably, a first sealing ring is coaxially provided between the first threaded sleeve and the honey bucket, and the first sealing ring is inserted into the bottle mouth and abuts against the inner side of the bottle mouth.

[0014] Preferably, the inner side of the honey bucket is provided with a plurality of third ratchet teeth along the axial direction. The third ratchet teeth are used to restrict the counterclockwise rotation of the limiting plate and guide the limiting plate to move in the vertical direction.

[0015] Preferably, the upper half of the honey bucket is provided with a second thread on the outer side, and the upper half of the piercing cone is provided with a transmission thread on the outer side, wherein the helix angle of the second thread is smaller than that of the transmission thread.

[0016] Preferably, the transmission thread is a multi-start intermittent thread.

[0017] Preferably, a second sealing ring is coaxially provided between the second threaded sleeve and the third threaded sleeve, and the second sealing ring is inserted into the inside of the honey bucket and abuts against the inner side of the honey bucket.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This invention utilizes a lower cap to seal the bottle opening and an upper cap to seal the lower cap. Separate sealing improves the sealing effect and reduces the manufacturing difficulty of the bottle and the upper cap. In addition, when the lower cap is lifted, the outer diameter of the upper part increases, which can reduce the length and thus the overall height while keeping the honey storage capacity unchanged. The lower cap is locked by the engagement of the first and second ratchet teeth, so that the lower cap cannot be rotated when the upper cap is unscrewed, reducing the difficulty of opening the cap. Attached Figure Description

[0020] Figure 1 This is an exploded view of the overall structure of this utility model;

[0021] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0022] Figure 3This is a schematic diagram of the assembly of the lower cover and the puncture component in this utility model;

[0023] Figure 4 This is a schematic diagram of the assembly of the upper cover, puncture component and lower cover in this utility model;

[0024] Figure 5 This is a cross-sectional schematic diagram of the overall structure of this utility model.

[0025] The meanings of the labels in the diagram are as follows:

[0026] 1. Bottle; 11. Bottle body; 12. Bottle mouth; 13. First thread; 14. First ratchet tooth;

[0027] 2. Bottom cover; 21. Honey bucket; 22. Second thread; 23. First threaded sleeve; 24. Second ratchet; 25. First sealing ring; 26. Inducing rupture groove; 27. Third ratchet;

[0028] 3. Top cover; 31. Light-shielding cover; 32. Second threaded sleeve; 33. Second sealing ring; 34. Third threaded sleeve;

[0029] 4. Puncture assembly; 41. Puncture cone; 42. Transmission thread; 43. Limiting plate. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example 1:

[0032] Please see Figure 1-5 The present invention will describe the above technical solution in detail through the following embodiments:

[0033] A convenient-to-open honey water bottle cap, comprising:

[0034] Bottle 1, which includes a bottle body 11 and a bottle mouth 12 at the top of the bottle body 11;

[0035] Bottle 1 is made of transparent plastic. It is molded in one piece.

[0036] The lower cover 2 includes a honey bucket 21. A first threaded sleeve 23 is provided on the middle of the outer side of the honey bucket 21. The lower half of the honey bucket 21 is inserted into the bottle mouth 12 and is threadedly connected to the outer side of the bottle mouth 12 through the first threaded sleeve 23.

[0037] The bottom cover 2 is made of transparent plastic and molded in one piece.

[0038] The honey bucket 21 is used to store honey. The bottom of the honey bucket 21 is conical, and the bottom of the honey bucket 21 is provided with an inducing fracture groove 26. The inducing fracture groove 26 can guide the shape of the fracture at the bottom of the honey bucket 21, reducing the difficulty of fracture.

[0039] The outer diameter of the lower half of the honey bucket 21 is smaller than the inner diameter of the bottle mouth 12, and the outer diameter of the upper half of the honey bucket 21 is larger than the outer diameter of the lower half of the honey bucket 21, but smaller than the outer diameter of the first threaded sleeve 23.

[0040] The upper half of the outer side of the bottle mouth 12 is provided with a first thread 13. The bottle mouth 12 is threadedly connected to the first threaded sleeve 23 through the first thread 13 to achieve axial locking.

[0041] The lower half of the outer side of the bottle mouth 12 is provided with a number of first ratchet teeth 14, and the bottom surface of the inner side of the first threaded sleeve 23 is provided with a number of second ratchet teeth 24, which mesh with the first ratchet teeth 14.

[0042] The engagement of the second ratchet 24 and the first ratchet 14 can prevent the lower cover 2 from rotating counterclockwise, but it does not restrict the lower cover 2 from rotating clockwise. Once the lower cover 2 is tightened, it cannot be disassembled.

[0043] A first sealing ring 25 is coaxially provided between the first threaded sleeve 23 and the honey bucket 21. The first sealing ring 25 is inserted into the bottle mouth 12 and abuts against the inner side of the bottle mouth 12.

[0044] After the lower cover 2 is tightened, the first sealing ring 25 is inserted into the bottle mouth 12, and at the same time, the end face of the bottle mouth 12 abuts against the inner top surface of the first threaded sleeve 23, thereby achieving a seal between the lower cover 2 and the bottle mouth 12 to prevent water leakage.

[0045] The upper cover 3 includes a light-shielding cover 31, which covers the lower cover 2 and the bottle mouth 12. The light-shielding cover 31 has a second threaded sleeve 32 and a third threaded sleeve 34 coaxially arranged inside. The second threaded sleeve 32 is threadedly connected to the upper half of the honey bucket 21, and the third threaded sleeve 34 is threadedly connected to a puncture component 4.

[0046] The upper half of the honey bucket 21 is provided with a second thread 22 on the outer side. The honey bucket 21 is threadedly connected to the second threaded sleeve 32 through the second thread 22 to achieve axial locking.

[0047] A second sealing ring 33 is coaxially located between the second threaded sleeve 32 and the third threaded sleeve 34. The second sealing ring 33 is inserted into the inside of the honey bucket 21 and abuts against the inner side of the honey bucket 21.

[0048] After the top cover 3 is tightened, the second sealing ring 33 is inserted into the honey bucket 21, and the top surface of the honey bucket 21 abuts against the inner top surface of the second threaded sleeve 32, thereby achieving a seal between the top cover 3 and the honey bucket 21.

[0049] The puncture assembly 4 includes a puncture cone 41, which is inserted into the lower cover 2. The side of the puncture cone 41 is axially slidably connected to the inner side of the lower cover 2 through a limiting plate 43.

[0050] The inner side of the honey bucket 21 is provided with several third ratchet teeth 27. The third ratchet teeth 27 are used to limit the counterclockwise rotation of the limiting plate 43 and guide the limiting plate 43 to move in the vertical direction.

[0051] The third ratchet 27 will not affect the clockwise rotation of the puncture cone 41.

[0052] During installation, first screw the piercing cone 41 into the third threaded sleeve 34, then place the upper cover 3 on the lower cover 2 and tighten it clockwise.

[0053] When the top cover 3 is rotated clockwise, it will cause the piercing cone 41 to rotate clockwise and be inserted vertically downward into the honey bucket 21.

[0054] The upper half of the piercing cone 41 is provided with a transmission thread 42 on the outer side, and the helix angle of the second thread 22 is smaller than the helix angle of the transmission thread 42.

[0055] The piercing cone 41 is threadedly connected to the third threaded sleeve 34 via the transmission thread 42. When the upper cover 3 rotates counterclockwise, it will drive the piercing cone 41 to rotate counterclockwise. Since the second ratchet 24 and the first ratchet 14 engage with the lower cover 2 to maintain a seal on the bottle mouth 12, the piercing cone 41 cannot rotate due to the restriction of the third ratchet 27. Also, since the helix angle of the second thread 22 is smaller than that of the transmission thread 42, the rising distance of the upper cover 3 is smaller than the falling distance of the piercing cone 41. Before the upper cover 3 separates from the lower cover 2, the piercing cone 41 will pierce the bottom of the honey bucket 21 first.

[0056] The transmission thread 42 adopts a multi-start intermittent thread.

[0057] The multi-start intermittent thread can reduce the space occupied by the transmission thread 42, and can reduce the height of the honey bucket 21 while keeping the honey storage volume unchanged.

[0058] Working principle:

[0059] The lower half of the honey bucket 21 is inserted into the bottle mouth 12 and connected to the outer thread of the bottle mouth 12 through the first threaded sleeve 23.

[0060] Tighten the lower cover 2 clockwise, and the first sealing ring 25 can be inserted into the bottle mouth 12. At the same time, the end face of the bottle mouth 12 abuts against the inner top surface of the first threaded sleeve 23, thereby sealing the lower cover 2 to the bottle mouth 12 and preventing water leakage.

[0061] Screw the piercing cone 41 into the third threaded sleeve 34, then place the upper cover 3 on the lower cover 2 and tighten it clockwise.

[0062] When the top cover 3 is rotated clockwise, it will cause the piercing cone 41 to rotate clockwise and be inserted vertically downward into the honey bucket 21.

[0063] After the top cover 3 is tightened, the second sealing ring 33 is inserted into the honey bucket 21, and the top surface of the honey bucket 21 abuts against the inner top surface of the second threaded sleeve 32, thereby achieving a seal between the top cover 3 and the honey bucket 21.

[0064] Separately sealing the containers can prevent honey and water from accidentally mixing.

[0065] When mixing is required, the upper cover 3 is rotated counterclockwise, which causes the piercing cone 41 to rotate counterclockwise. Since the second ratchet 24 and the first ratchet 14 engage, the lower cover 2 will maintain a seal on the bottle mouth 12. Restricted by the third ratchet 27, the piercing cone 41 cannot rotate. Also, because the helix angle of the second thread 22 is less than that of the transmission thread 42, the rising distance of the upper cover 3 is less than the falling distance of the piercing cone 41. Before the upper cover 3 separates from the lower cover 2, the piercing cone 41 will pierce the bottom of the honey bucket 21.

[0066] If honey bucket 21 is punctured, honey will leak into bottle 1.

[0067] Tighten the top cap 3 again, seal the bottom cap 2, and shake the bottle 1 to mix.

[0068] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A convenient-to-open honey water bottle cap, characterized in that, include: Bottle (1), the bottle (1) includes a bottle body (11), and the bottle body (11) has a bottle mouth (12) at the top. The lower cover (2) includes a honey bucket (21). A first threaded sleeve (23) is provided in the middle of the outer side of the honey bucket (21). The lower half of the honey bucket (21) is inserted into the bottle mouth (12) and is threadedly connected to the outer side of the bottle mouth (12) through the first threaded sleeve (23). The upper cover (3) includes a light-shielding cover (31), which covers the lower cover (2) and the bottle mouth (12). The light-shielding cover (31) has a second threaded sleeve (32) and a third threaded sleeve (34) coaxially arranged inside. The second threaded sleeve (32) is threadedly connected to the upper half of the honey bucket (21), and the third threaded sleeve (34) is threadedly connected to a puncture component (4). The puncture assembly (4) includes a puncture cone (41), which is inserted into the lower cover (2). The side of the puncture cone (41) is axially slidably connected to the inner side of the lower cover (2) through a limiting plate (43).

2. The honey water bottle cap with easy opening as described in claim 1, characterized in that: The lower half of the outer side of the bottle mouth (12) is provided with a number of first ratchet teeth (14), and the bottom surface of the inner side of the first threaded sleeve (23) is provided with a number of second ratchet teeth (24), and the second ratchet teeth (24) and the first ratchet teeth (14) mesh together.

3. The honey water bottle cap with easy opening as described in claim 1, characterized in that: A first sealing ring (25) is coaxially provided between the first threaded sleeve (23) and the honey bucket (21). The first sealing ring (25) is inserted into the bottle mouth (12) and abuts against the inner side of the bottle mouth (12).

4. The honey water bottle cap with easy opening as described in claim 1, characterized in that: The inner side of the honey bucket (21) is provided with a number of third ratchet teeth (27) axially. The third ratchet teeth (27) are used to restrict the limiting plate (43) from rotating counterclockwise and guide the limiting plate (43) to move in the vertical direction.

5. The honey water bottle cap for easy opening as described in claim 1, characterized in that: The honey bucket (21) has a second thread (22) on the outer side of the upper half, and the piercing cone (41) has a transmission thread (42) on the outer side of the upper half. The helix angle of the second thread (22) is smaller than that of the transmission thread (42).

6. The honey water bottle cap for easy opening as described in claim 5, characterized in that: The transmission thread (42) is a multi-start intermittent thread.

7. The honey water bottle cap for easy opening as described in claim 1, characterized in that: A second sealing ring (33) is coaxially located between the second threaded sleeve (32) and the third threaded sleeve (34). The second sealing ring (33) is inserted into the inside of the honey bucket (21) and abuts against the inner side of the honey bucket (21).