A bottle mouth structure

Abstract

The utility model discloses a bottle mouth structure, including export piece, support ring and lower cylinder cover, the export piece bottom is equipped with the flange along the circumference, the lower cylinder cover inside top even location block is set along the circumference, and the location block below is equipped with the locating ring, and the limiting groove is formed between the locating ring and location block, the flange is fitted in the limiting groove, the support ring is sleeved in the lower cylinder cover, and the top of support ring is equidistantly equipped with the inverted tooth along the circumference, and the top surface of inverted tooth is in contact with the flange bottom surface, and the lower cylinder cover inside bottom is equipped with the limiting strip, and the support ring bottom is in contact with the limiting strip. The utility model discloses the support ring adopts PC or PA66 material to make, and it is not easy to pull out from the wine bottle under high temperature, thereby reaches the anti -theft, the anti -fake function, and the export piece and support ring structure are simple, and the die manufacturing difficulty is reduced, and the die cost can be effectively reduced.

Description

Technical Field

[0001] This utility model belongs to the field of bottle mouth technology, and in particular relates to a bottle mouth structure. Background Technology

[0002] like Figure 1 As shown, the bottle neck is a crucial component of a liquor bottle cap, serving multiple functions including pouring, anti-counterfeiting, anti-theft, aesthetics, and connection. Current bottle necks are generally made of PET material, a food-grade and medical-grade material that is safe and non-toxic. However, PET is brittle and its strength decreases at high temperatures. Therefore, existing bottle necks can be pulled off the bottle at high temperatures, failing to achieve anti-theft and anti-counterfeiting functions. Furthermore, molding PET bottle necks is more difficult and costly.

[0003] Therefore, addressing the shortcomings of the existing technologies has become the focus of efforts for those skilled in the field. Utility Model Content

[0004] The purpose of this invention is to provide a bottle mouth structure that can completely solve the shortcomings of the prior art.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A bottle neck structure includes an outlet component, a support ring, and a lower sleeve. The outlet component has a flange along its circumferential direction at its bottom. Limiting blocks are evenly distributed along the circumferential direction at the top of the lower sleeve. A positioning ring is provided below the limiting blocks, and a limiting groove is formed between the positioning ring and the limiting blocks. The flange fits into the limiting groove. The support ring is sleeved inside the lower sleeve. The top of the support ring has inverted teeth evenly spaced along its circumferential direction. The top surface of the inverted teeth contacts the bottom surface of the flange. A limiting strip is provided at the bottom of the lower sleeve, and the bottom of the support ring abuts against the limiting strip.

[0007] Furthermore, the outer wall of the flange is uniformly provided with a plurality of anti-rotation ribs along the circumferential direction.

[0008] Furthermore, the export component is made of PET material.

[0009] Furthermore, the inner wall of the support ring is uniformly provided with multiple anti-rotation ribs along the circumferential direction.

[0010] Furthermore, the outer wall of the support ring is provided with anti-rotation rib three along the circumferential direction, and the inner wall of the lower sleeve is provided with anti-rotation rib four corresponding to anti-rotation rib three.

[0011] Furthermore, the support ring is made of PC or PA66 material.

[0012] Furthermore, the top of the support ring is provided with an inner inclined wall, and the top of the inner inclined wall is provided with an inward horizontal flange, and the inverted teeth are provided on the inner inclined wall.

[0013] Furthermore, an elastic ring is fitted between the support ring and the lower sleeve.

[0014] Furthermore, the elastic ring includes an assembly ring, which is sleeved on the support ring. The top of the assembly ring is provided with an elastic tooth one and an elastic tooth two at intervals. The top of the elastic tooth one has an inward horizontal flange two. The elastic tooth one is in close contact with the inner inclined wall. The horizontal flange two overlaps with the horizontal flange one. The top of the elastic tooth two abuts against the outer wall of the inverted tooth.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. The support ring is made of PC or PA66 material, which makes it difficult to pull off the bottle at high temperatures, thus achieving anti-theft and anti-counterfeiting functions;

[0017] 2. Export parts have a simple structure, making them easy to open and form molds, reducing the difficulty of mold manufacturing and effectively reducing mold costs. They are also general-purpose parts, suitable for mass production and inventory.

[0018] 3. The support ring has a simple structure, is easy to mold and form, and its length can be designed arbitrarily according to the outer cap of the bottle cap to match the overall design of the bottle cap. Attached Figure Description

[0019] Figure 1 This is a structural diagram of existing technology;

[0020] Figure 2 This is a schematic diagram of the structure of this utility model;

[0021] Figure 3 This is an exploded structural diagram of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of this utility model after removing the lower sleeve;

[0023] Figure 5 This is a cross-sectional view of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the lower sleeve in this utility model;

[0025] Figure 7 This is a structural schematic diagram of the lower sleeve from another angle in this utility model. Detailed Implementation

[0026] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0027] like Figures 2 to 7 As shown, a bottle neck structure includes an outlet component 1, a support ring 2, and a lower sleeve 3. The outlet component 1 has a flange 4 circumferentially arranged at its bottom. Limiting blocks 5 are evenly arranged circumferentially at the top of the lower sleeve 3. A positioning ring 6 is located below the limiting blocks 5, forming a limiting groove 7 between the positioning ring 6 and the limiting blocks 5. The flange 4 fits within the limiting groove 7. The support ring 2 is sleeved within the lower sleeve 3. Inverted teeth 8 are evenly spaced circumferentially at the top of the support ring 2, with the top surface of the inverted teeth 8 contacting the bottom surface of the flange 4. A limiting strip 9 is located at the bottom of the lower sleeve 3, and the bottom of the support ring 2 abuts against the limiting strip 9. The inverted teeth 8 are used to engage with the corresponding bottle lip on the glass bottle.

[0028] In this embodiment, the outer wall of the flange 4 is provided with a plurality of anti-rotation ribs 10 evenly distributed along the circumference, which cooperate with the lower sleeve 3 to play an anti-rotation role.

[0029] In this embodiment, the outlet component 1 is made of PET material and serves to pour wine, seal, and connect the inner plug.

[0030] In this embodiment, the inner wall of the support ring 2 is uniformly provided with a plurality of anti-rotation ribs 11 along the circumference, which cooperate with the corresponding anti-rotation ribs on the glass bottle to play an anti-rotation role.

[0031] In this embodiment, the outer wall of the support ring 2 is provided with anti-rotation rib three 12 along the circumferential direction, and the inner wall of the lower sleeve 3 is provided with anti-rotation rib four 13 corresponding to the anti-rotation rib three 12. The two work together to prevent rotation.

[0032] In this embodiment, the support ring 2 is made of PC or PA66 material. This material has high temperature resistance and high strength, thus solving the shortcomings such as brittleness, poor strength, and softening at high temperatures.

[0033] In this embodiment, the support ring 2 has an inner inclined wall 201 at its top, and the top of the inner inclined wall 201 has an inwardly facing horizontal flange 202. The inverted teeth 8 are disposed on the inner inclined wall 201. An elastic ring 14 is fitted between the support ring 2 and the lower sleeve 3. The elastic ring 14 includes an assembly ring 141, which is sleeved on the support ring 2. The top of the assembly ring 141 is provided with an elastic tooth 142 and an elastic tooth 144 spaced apart. The top of the elastic tooth 142 has an inwardly facing horizontal flange 143. The elastic tooth 142 is in close contact with the inner inclined wall 201, the horizontal flange 143 overlaps with the horizontal flange 202, and the top of the elastic tooth 144 abuts against the outer wall of the inverted teeth 8.

[0034] The bottom of the flange 4 is provided with an annular groove 15, in which a sealing ring can be installed to enhance the sealing effect.

[0035] The support ring 2 of this utility model is made of PC or PA66 material, which is not easy to pull off the wine bottle at high temperature, thus achieving the functions of anti-theft and anti-counterfeiting; the export part 1 has a simple structure, is easy to open mold and form, reduces the difficulty of mold manufacturing, can effectively reduce mold cost, and it is a general part, suitable for mass production and inventory; the support ring 2 has a simple structure, is easy to open mold and form, and its length can be designed arbitrarily according to the outer cap of the bottle cap to match the overall design of the bottle cap.

[0036] Similarly, it should be understood that, in order to simplify this disclosure and aid in understanding one or more of the various aspects of the invention, in the above description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof. However, this method of disclosure should not be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as reflected in the following claims, the inventive aspect lies in fewer than all features of a single foregoing disclosed embodiment. Therefore, the claims following the detailed description are hereby expressly incorporated into that detailed description, wherein each claim itself is a separate embodiment of the invention.

[0037] Those skilled in the art will understand that modules in the device of the embodiments can be adaptively changed and placed in one or more devices different from that embodiment. Modules, units, or components in the embodiments can be combined into a single module, unit, or component, and further, they can be divided into multiple sub-modules, sub-units, or sub-components. Except where at least some of such features and / or processes or units are mutually exclusive, any combination can be used to combine all features disclosed in this specification (including the accompanying claims, abstract, and drawings) and all processes or units of any method or device so disclosed. Unless expressly stated otherwise, each feature disclosed in this specification (including the accompanying claims, abstract, and drawings) may be replaced by an alternative feature that serves the same, equivalent, or similar purpose.

[0038] Furthermore, those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are meant to be within the scope of this invention and form different embodiments.

[0039] It should be noted that the above embodiments are illustrative of the present invention and not restrictive, and that those skilled in the art can devise alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses should not be construed as limiting the claims. The word "comprising" does not exclude the presence of elements or steps not listed in the claims. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The present invention can be implemented by means of hardware comprising several different elements and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by the same item of hardware. The use of the words first, second, and third, etc., does not indicate any order. These words can be interpreted as names.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bottle mouth structure, characterized in that: The device includes an outlet component, a support ring, and a lower sleeve. The outlet component has a flange along its circumferential direction at its bottom. Limiting blocks are evenly distributed along the circumferential direction at the top of the lower sleeve. A positioning ring is provided below the limiting blocks, and a limiting groove is formed between the positioning ring and the limiting blocks. The flange fits into the limiting groove. The support ring is sleeved inside the lower sleeve. The top of the support ring has inverted teeth evenly spaced along its circumferential direction. The top surface of the inverted teeth contacts the bottom surface of the flange. A limiting strip is provided at the bottom of the lower sleeve, and the bottom of the support ring abuts against the limiting strip.

2. The bottle neck structure according to claim 1, characterized in that: The outer wall of the flange is uniformly provided with multiple anti-rotation ribs along the circumference.

3. The bottle neck structure according to claim 1, characterized in that: The export parts are made of PET material.

4. The bottle neck structure according to claim 1, characterized in that: The inner wall of the support ring is uniformly provided with multiple anti-rotation ribs along the circumference.

5. The bottle neck structure according to claim 1, characterized in that: The outer wall of the support ring is provided with anti-rotation rib three along the circumferential direction, and the inner wall of the lower sleeve is provided with anti-rotation rib four corresponding to anti-rotation rib three.

6. The bottle neck structure according to claim 1, characterized in that: The support ring is made of PC or PA66 material.

7. The bottle neck structure according to claim 1, characterized in that: The support ring has an inner inclined wall at the top, and the top of the inner inclined wall has an inward horizontal flange. The inverted teeth are set on the inner inclined wall.

8. The bottle neck structure according to claim 7, characterized in that: An elastic ring is fitted between the support ring and the lower sleeve.

9. The bottle neck structure according to claim 8, characterized in that: The elastic ring includes an assembly ring, which is sleeved on the support ring. The top of the assembly ring is provided with an elastic tooth one and an elastic tooth two at intervals. The top of the elastic tooth one has an inward horizontal flange two. The elastic tooth one is in close contact with the inner inclined wall. The horizontal flange two overlaps with the horizontal flange one. The top of the elastic tooth two abuts against the outer wall of the inverted tooth.

Images