Bottle opening anti-theft structure

By saving the anti -theft ring in the bottle structure of the beverage bottle, the anti -theft department and grooves on the support ring are used to achieve the lock card of the bottle cap, which solves the problem of the lack of stopping the bottle mouth. Lightweight and anti -theft function avoids product leakage.

CN222408932UActive Publication Date: 2025-01-28GUANGZHOU ALPHA PRECISION MOLD CO LTD
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Patent Information

Application Number
CN202421279769.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-01-28
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

The bottle opening structure of existing beverage bottles lacks a clear stop when twisting, which can easily lead to bottle opening twist and product liquid leakage.

Method used

Design a type of bottle mouth anti -theft structure, eliminating the anti -theft ring. By setting up the anti -theft department and grooves on the support ring, the bottle cap is locked, and it provides a clear stop during the knob process.

Benefits of technology

Effectively realized the lightweight and anti -theft function of the bottle mouth, avoiding the problem of inadequate twisting or excessiveness, ensuring that the bottle cap was twisted in place at one time, and the product leakage was avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a bottle opening anti-theft structure, and belongs to the technical field of container bottles. The bottle opening anti-theft structure comprises a bottle opening body, threads and a supporting ring are sequentially arranged on the periphery of the bottle opening body from top to bottom, an anti-theft part protruding outwards is arranged on the periphery of the supporting ring, a groove is formed in the anti-theft part in the axial direction of the bottle opening body, and the groove is used for clamping an anti-theft ring of a bottle cap. According to the scheme, the supporting and anti-theft functions can be achieved through the supporting ring, an anti-theft ring is omitted structurally, the requirement for light weight of the bottle opening is met, clamping can be achieved through the groove in the process that the bottle opening is locked through the bottle cap, a definite spigot is provided for the bottle cap, and it is guaranteed that the bottle cap is locked in place.
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Description

Technical Field

[0001] The utility model relates to the technical field of container bottles, in particular to a bottle mouth anti-theft structure. Background Art

[0002] In the prior art, the mouth of a beverage bottle is generally provided with threads, an anti-theft ring and a support ring from top to bottom. In order to respond to the country's call for energy conservation and emission reduction, it is necessary to improve the traditional bottle mouth to be lightweight. In addition, the bottle cap and the bottle mouth are locked by the threads and thread grooves therein, but this locking method does not have a clear stop when twisting, which may cause the bottle mouth to be twisted due to improper twisting or excessive twisting, resulting in product leakage. Utility Model Content

[0003] In order to overcome the problems existing in the related technology, the utility model provides a bottle mouth anti-theft structure, which can realize the support and anti-theft functions through the support ring, omits the anti-theft ring in the structure, realizes the lightweight requirement of the bottle mouth, and in the process of locking the bottle mouth with the bottle cap, the engagement can be achieved through the groove, providing the bottle cap with a clear stop to ensure that it is locked in place.

[0004] The first aspect of the utility model provides a bottle mouth anti-theft structure, including a bottle mouth main body, the outer circumference of the bottle mouth main body is provided with threads and a support ring in sequence from top to bottom, the outer circumference of the support ring is provided with an anti-theft portion protruding outward, and a groove is provided on the anti-theft portion along the axial direction of the bottle mouth main body, and the groove is used to engage the anti-theft ring of a bottle cap.

[0005] In a possible implementation of the first aspect above, the anti-theft portion includes a first protrusion and a second protrusion, and the first protrusion and the second protrusion are arranged at intervals on the outer circumference of the support ring along the spiral direction of the thread.

[0006] In a possible implementation of the first aspect above, a height of the first protrusion is smaller than a height of the second protrusion.

[0007] In a possible implementation of the first aspect above, at least two anti-theft parts are provided on the outer circumferential surface of the support ring.

[0008] In a possible implementation of the first aspect above, at least two of the anti-theft portions are equidistantly distributed on the outer circumference of the support ring.

[0009] In a possible implementation of the first aspect, the height of the first protrusion is 2.20 mm to 2.30 mm, and the height of the second protrusion is 4.10 mm to 4.20 mm.

[0010] In a possible implementation of the first aspect above, an angle is formed between the first protrusion and the second protrusion, and the angle of the angle is 15° to 30°, and the first side surface of the first protrusion forms a first angle with the support ring, and the angle of the first angle is 7.5° to 15°.

[0011] In a possible implementation of the first aspect above, a distance between the support ring and a top end surface of the bottle mouth body is 20.80 mm to 21.20 mm.

[0012] In a possible implementation of the first aspect above, the bottle mouth is injection molded from polyethylene terephthalate.

[0013] The technical solution provided by the utility model may have the following beneficial effects:

[0014] Compared with the prior art, the bottle mouth anti-theft structure provided by the utility model omits the anti-theft ring in structure, effectively realizes the lightweight requirement of the bottle mouth, reduces the production cost, and is provided with an anti-theft part on the support ring. The locking engagement with the bottle cap is achieved through the groove on the anti-theft part, and a clear stop is provided during the process of turning the knob, so that the bottle cap can be easily twisted into place at one time, avoiding the problem of not twisting into place or twisting too much. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0016] Figure 1 It is a schematic diagram of the overall structure of the bottle mouth anti-theft structure shown in an embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional view of the bottle mouth anti-theft structure shown in an embodiment of the utility model;

[0018] Figure 3 yes Figure 2 A magnified schematic diagram of center A.

[0019] Description of reference numerals:

[0020] 1. Bottle mouth body; 2. Thread; 3. Support ring; 4. Anti-theft part; 41. Groove; 42. First protrusion; 421. First side surface; 422. Second side surface; 43. Second protrusion. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In view of the above problems, the embodiment of the utility model provides a bottle mouth anti-theft structure, which can achieve support and anti-theft functions through the support ring 3, and the anti-theft ring is omitted in the structure, thereby achieving the lightweight requirement of the bottle mouth. In the process of locking the bottle mouth with the bottle cap, the groove 41 can be used to achieve engagement, providing a clear stop for the bottle cap to ensure that it is locked in place.

[0025] The technical solution of the embodiment of the utility model is described in detail below with reference to the accompanying drawings.

[0026] Figure 1 It is a schematic diagram of the overall structure of the bottle mouth anti-theft structure shown in an embodiment of the utility model;

[0027] Figure 2 It is a cross-sectional view of the bottle mouth anti-theft structure shown in an embodiment of the utility model;

[0028] Figure 3 yes Figure 2 A magnified schematic diagram of center A.

[0029] See also Figures 1 to 3The embodiment of the utility model provides a bottle mouth anti-theft structure, comprising a bottle mouth body 1, the outer circumference of the bottle mouth body 1 is provided with a thread 2 and a support ring 3 in order from top to bottom, the outer circumference of the support ring 3 is provided with an anti-theft portion 4 protruding outward, and along the axial direction of the bottle mouth body 1, a groove 41 is provided on the anti-theft portion 4, and the groove 41 is used to engage with an anti-theft ring of a bottle cap. The anti-theft portion provided on the support ring is locked with the bottle cap through the groove, and a clear stop can be provided during the knob turning process, so that the bottle cap can be twisted into place at one time, avoiding the problem of twisting not in place or twisting too much.

[0030] As a preferred embodiment, the anti-theft portion 4 of the bottle mouth anti-theft structure comprises a first protrusion 42 and a second protrusion 43 , which are arranged at intervals on the outer periphery of the support ring 3 along the spiral direction of the thread 2 .

[0031] As a preferred embodiment, the height of the first protrusion 42 of the bottle mouth anti-theft structure is smaller than the height of the second protrusion 43. Under this setting, when the bottle cap and the bottle mouth are turning the knob, the bottle cap passes the first protrusion 42, and then the anti-theft structure of the bottle cap is engaged in the groove 41 and is limited by the second protrusion 43.

[0032] As a preferred embodiment, the height of the first protrusion 42 of the bottle mouth anti-theft structure is less than the height of the second protrusion 43. The height of the first protrusion 42 is less than the height of the second protrusion 43, so that the anti-theft structure of the bottle cap can smoothly pass through the first protrusion 42 to achieve the engagement with the second protrusion 43 (i.e., engagement with the groove 41), so that the first protrusion 42 forms a through opening and the second protrusion 43 forms a stop opening. When the anti-theft structure of the bottle cap abuts against the groove 41, it is blocked by the second protrusion 43, thereby preventing the bottle cap from continuing to twist.

[0033] As a preferred embodiment, at least two anti-theft parts 4 are provided on the outer peripheral surface of the support ring 3 of the bottle mouth anti-theft structure.

[0034] As a preferred embodiment, at least two of the anti-theft parts 4 of the bottle mouth anti-theft structure are equidistantly distributed on the outer periphery of the support ring 3. In a preferred embodiment, two, three, four or more anti-theft parts 4 can be provided on the support ring 3. The provision of at least two anti-theft parts 4 can enhance the anti-theft effect of the bottle mouth as a whole and can further limit the bottle cap.

[0035] As a preferred embodiment, the height of the first protrusion 42 of the bottle mouth anti-theft structure is 2.20 mm to 2.30 mm, and the height of the second protrusion 43 is 4.10 mm to 4.20 mm.

[0036] As a preferred embodiment, the first protrusion 42 and the second protrusion 43 of the bottle mouth anti-theft structure form an angle of 15° to 30°, and the first side surface 421 of the first protrusion 42 forms a first angle with the support ring 3, and the first angle is 7.5° to 15°. The angle range formed between the first protrusion 42 and the second protrusion 43 can be adapted to the size of the anti-theft structure of the bottle cap, and within this angle range, it can be ensured that the bottle cap and the bottle mouth have sufficient mechanical strength to achieve locking.

[0037] As a preferred embodiment, the second side surface 422 of the first protrusion 42 of the bottle mouth anti-theft structure forms a second angle with the support ring 3, and the angle of the second angle is 21° to 22°. At this angle, it can be ensured that the anti-theft structure of the bottle cap can smoothly enter the groove 41, and the anti-theft structure of the bottle cap will not be squeezed and damaged during the knob turning process, thereby ensuring the reliability of locking.

[0038] As a preferred embodiment, the distance between the support ring 3 of the bottle mouth anti-theft structure and the top end surface of the bottle mouth body 1 is 20.80 mm to 21.20 mm.

[0039] As a preferred embodiment, the bottle mouth of the bottle mouth anti-theft structure is injection molded from polyethylene terephthalate.

[0040] Compared with the prior art, the utility model provides a bottle mouth anti-theft structure, which omits the anti-theft ring structure, effectively realizes the lightweight requirement of the bottle mouth, and reduces the production cost. An anti-theft part 4 is provided on the support ring 3, and a locking engagement with the bottle cap is achieved through a groove 41 on the anti-theft part 4, and a clear stop is provided during the process of turning the knob, so that the bottle cap can be easily twisted into place at one time, avoiding the problem of under-twisting or over-twisting.

[0041] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A bottle mouth anti-theft structure, characterized in that: It includes a bottle mouth body, the outer circumference of which is provided with threads and a support ring in sequence from top to bottom, the outer circumference of the support ring is provided with an anti-theft portion protruding outward, and a groove is provided on the anti-theft portion along the axial direction of the bottle mouth body, and the groove is used to engage with an anti-theft ring of a bottle cap.

2. The bottle mouth anti-theft structure according to claim 1, characterized in that: The anti-theft portion includes a first protrusion and a second protrusion, and the first protrusion and the second protrusion are arranged at intervals on the outer circumference of the support ring along the spiral direction of the thread.

3. The bottle mouth anti-theft structure according to claim 2, characterized in that: The height of the first protrusion is smaller than the height of the second protrusion.

4. The bottle mouth anti-theft structure according to claim 3, characterized in that: At least two anti-theft parts are arranged on the outer peripheral surface of the support ring.

5. The bottle mouth anti-theft structure according to claim 4, characterized in that: At least two of the anti-theft parts are equidistantly distributed on the outer circumference of the support ring.

6. The bottle mouth anti-theft structure according to claim 2, characterized in that: The height of the first protrusion is 2.20 mm to 2.30 mm, and the height of the second protrusion is 4.10 mm to 4.20 mm.

7. The bottle mouth anti-theft structure according to claim 2, characterized in that: An angle is formed between the first protrusion and the second protrusion, and the angle is 15° to 30°. The first side surface of the first protrusion and the support ring form a first angle, and the angle of the first angle is 7.5° to 15°.

8. The bottle mouth anti-theft structure according to claim 7, characterized in that: The second side surface of the first protrusion forms a second angle with the support ring, and the angle of the second angle is 21° to 22°.

9. The bottle mouth anti-theft structure according to claim 2, characterized in that: The distance between the support ring and the top end surface of the bottle mouth body is 20.80 mm to 21.20 mm.

10. The bottle mouth anti-theft structure according to any one of claims 1 to 9, characterized in that: The bottle mouth is injection molded from polyethylene terephthalate.