Bottle

By setting ridges on the outer wall of the bottle and setting support and limiting rings below the bottle mouth, the bottle's pressure resistance and deformation resilience are improved, the problem of unstable bottle mouth clamping is solved, and efficient bottle filling is achieved.

CN224131641UActive Publication Date: 2026-04-17INNER MONGOLIA YILI IND GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
INNER MONGOLIA YILI IND GROUP CO LTD
Filing Date
2025-04-24
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Increasing the weight of existing bottles to improve their pressure resistance and deformation resilience is not effective and costly, and the bottle mouth clamping is unstable, leading to inaccurate filling.

Method used

Multiple raised ridges are set on the outer wall of the bottle, with the cross-sectional area of ​​the raised ridges gradually increasing from top to bottom. A support ring and a limiting ring are set below the bottle mouth to form a ring-shaped clamping space to improve the pressure resistance and clamping stability.

Benefits of technology

It improves the bottle's pressure resistance and deformation resilience, ensures the stability of the bottle mouth clamp, avoids shaking, and improves filling accuracy and production efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224131641U_ABST
    Figure CN224131641U_ABST
Patent Text Reader

Abstract

The bottle comprises a bottle body, a bottle opening is formed in the top of the bottle body, a plurality of protruding edges are arranged on the outer wall of the bottle body in the circumferential direction, the protruding edges extend to the bottom of the bottle body in the vertical direction, and the cross sectional areas of the protruding edges are gradually increased from top to bottom. A supporting ring and a limiting ring are arranged on the outer wall of the bottle body and located below the bottle opening in a spaced mode, so that an annular clamping space is formed between the supporting ring and the limiting ring. The technical problems that a bottle is poor in compression resistance and deformation springback capacity, and filling and clamping are not stable are solved.
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Description

Technical Field

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

[0002] With the rapid development of the beverage industry, bottled products are becoming increasingly popular among consumers. To protect the contents of the bottle, it is necessary to ensure that the bottle has a certain degree of pressure resistance and good deformation resilience, so as not to break or deform during distribution, which would affect product quality and consumer experience. The better the bottle's pressure resistance and deformation resilience, the better its protection of the contents.

[0003] Currently, the only way to increase the pressure resistance and deformation resilience of bottles is to increase their weight. However, increasing the weight of bottles does not significantly improve pressure resistance and deformation resilience, and it also significantly increases the production cost of bottles, making it uneconomical. Furthermore, during the beverage filling process, the bottle mouth needs to be clamped by a clamping structure and transferred to the filling station, but the bottle mouth is often difficult to clamp due to its smooth surface, resulting in shaking and inaccurate filling.

[0004] Therefore, this utility model proposes a bottle to solve at least one of the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide a bottle that can improve its compressive strength and deformation resilience without increasing its weight, and can quickly rebound to its normal state even if the bottle is deformed under pressure.

[0006] Another objective of this invention is to provide a bottle in which a convex ring structure is designed near the bottle mouth, which not only enhances the strength of the bottle mouth but also serves as a clamping and positioning mechanism, improving the stability of the bottle mouth clamping and preventing the bottle mouth from shaking and making accurate filling impossible.

[0007] The objective of this utility model can be achieved by the following solutions:

[0008] This utility model provides a bottle, which includes a bottle body, a bottle mouth at the top of the bottle body, and multiple protruding ribs arranged circumferentially on the outer wall of the bottle body. The protruding ribs extend vertically to the bottom of the bottle body, and the cross-sectional area of ​​the protruding ribs gradually increases from top to bottom.

[0009] The outer wall of the bottle body, located below the bottle opening, is provided with a support ring and a limiting ring at intervals to form an annular clamping space between the support ring and the limiting ring.

[0010] In a preferred embodiment of the present invention, the bottle body comprises, from top to bottom, an upper middle part, a lower middle part, and a bottom. The bottle mouth is located at the top of the upper middle part, the bottom of the upper middle part is connected to the top of the lower middle part, and the bottom is located at the bottom of the lower middle part.

[0011] Multiple protruding ridges are vertically arranged on the outer wall of the lower part of the bottle body.

[0012] In a preferred embodiment of this utility model, the lower part of the bottle body is a vertically arranged straight cylindrical structure, and the upper part of the bottle body is a vertically arranged cylindrical structure that gradually expands from top to bottom.

[0013] In a preferred embodiment of the present invention, the bottom of the upper part of the bottle body and the top of the lower part of the bottle body are smoothly connected by an annular transition section.

[0014] In a preferred embodiment of this utility model, the cross-section of the transition section is arc-shaped.

[0015] In a preferred embodiment of this utility model, the bottom of the lower part of the bottle body is connected to the bottom of the bottle by a plurality of transition blocks, and the plurality of transition blocks correspond one-to-one with the plurality of protruding ridges, and the plurality of transition blocks are connected in sequence to form a ring;

[0016] The thickness of the transition block is greater than the thickness of the upper part of the bottle body.

[0017] In a preferred embodiment of this utility model, the cross-section of the transition block is arc-shaped.

[0018] In a preferred embodiment of this utility model, the cross-section of the protruding ridge is triangular, and multiple protruding ridges are continuously arranged along the circumference of the bottle body to form a vertically extending groove between two adjacent protruding ridges.

[0019] In a preferred embodiment of this utility model, the height of the protrusion of the ridge from the outer wall of the bottle body is greater than 1 mm.

[0020] In a preferred embodiment of the present invention, the axial width of the limiting ring and / or the support ring is greater than 8 mm, and the radial thickness of the limiting ring and / or the support ring is greater than 4.5 mm.

[0021] Based on the above, the features and advantages of the bottle of this utility model are:

[0022] Multiple raised ribs are arranged along the circumference of the bottle body on the outer wall. The raised ribs extend vertically downward to the bottom of the bottle body, and the cross-sectional area of ​​the raised ribs gradually increases from top to bottom. The raised ribs can enhance the strength of the bottle body, thereby effectively improving the bottle's pressure resistance. Furthermore, since the raised ribs have the ability to recover their deformation after deformation, this ensures that the bottle body has sufficient deformation rebound ability after deformation. Even if the bottle body is deformed under pressure, the support and rebound ability of the raised ribs can quickly restore the deformed part of the bottle body to normal.

[0023] Support rings and limiting rings are spaced apart on the outer wall of the bottle and below the bottle mouth. The support rings and limiting rings can effectively improve the strength of the bottle and the area near the bottle mouth. In addition, since the support rings and limiting rings form a ring-shaped clamping space, this clamping space can also provide a clamping position for the filling clamping device, playing a clamping and positioning role, effectively improving the stability of the bottle mouth clamping, ensuring the stability of the bottle mouth in the clamping state (no shaking), and ensuring accurate filling. Attached Figure Description

[0024] The following figures are intended only to illustrate and explain the present invention and do not limit the scope of the present invention. Wherein:

[0025] Figure 1 This is one of the perspective views of the bottle of this utility model;

[0026] Figure 2 This is the second perspective view of the bottle of this utility model;

[0027] Figure 3 This is a front view of the bottle of this utility model;

[0028] Figure 4 This is a cross-sectional schematic diagram of the bottle of this utility model.

[0029] The reference numerals in the accompanying drawings of this utility model are:

[0030] 1. Bottle body; 101. Upper middle part of the bottle body;

[0031] 102. Lower middle part of the bottle; 103. Bottom of the bottle;

[0032] 104. Transition section; 2. Bottle neck;

[0033] 3. Limiting ring; 4. Support ring;

[0034] 5. Protruding edge; 6. Transition block;

[0035] 7. Clamping space. Detailed Implementation

[0036] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate this utility model and are not intended to limit the scope of this utility model. After reading this utility model, any modifications of this utility model in various equivalent forms by those skilled in the art will fall within the scope defined by the appended claims.

[0037] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0039] like Figures 1 to 4 As shown, this utility model provides a bottle, which includes a vertical cylindrical body 1. The top of the body 1 has a bottle mouth 2 communicating with its interior. Multiple protruding ribs 5 are arranged along the circumference of the outer wall of the body 1. The protruding ribs 5 are long strips extending vertically and extend vertically to the bottom of the body 1. The cross-sectional area of ​​the protruding ribs 5 gradually increases from top to bottom. Support rings 4 and limiting rings 3 are arranged at intervals on the outer wall of the body 1 and below the bottle mouth 2 to form an annular clamping space 7 between the support rings 4 and the limiting rings 3.

[0040] This invention features multiple raised ribs 5 arranged along the circumference of the outer wall of the bottle body 1. The raised ribs 5 extend vertically downwards to the bottom of the bottle body 1, and the cross-sectional area of ​​the raised ribs 5 gradually increases from top to bottom. The raised ribs 5 enhance the strength of the bottle body 1 and provide greater tension at the deformed locations of the bottle body 1, thereby effectively improving the bottle's pressure resistance. Furthermore, since the raised ribs 5 have the ability to recover their deformation after deformation, this ensures that the bottle body 1 has sufficient deformation rebound capacity after deformation. Even if the bottle body 1 is deformed under pressure, the support and rebound capacity of the raised ribs 5 can quickly restore the deformed location of the bottle body 1 to normal.

[0041] In addition, this utility model provides a support ring 4 and a limiting ring 3 at intervals on the outer wall of the bottle body 1 and below the bottle mouth 2. The support ring 4 and the limiting ring 3 can effectively improve the strength of the bottle and the position near the bottle mouth 2. Since the support ring 4 and the limiting ring 3 form an annular clamping space, the clamping space can also provide a clamping position for the filling clamping device, play a clamping and positioning role, effectively improve the stability of clamping the bottle mouth 2, ensure the stability of the bottle mouth 2 in the clamping state (no shaking will occur), and ensure accurate filling.

[0042] In this invention, the cross-sectional area of ​​the convex rib 5 gradually increases from top to bottom and extends to the bottom of the bottle body 1. The main reason for this is that during bottle production, the corner where the cylindrical part of the bottle body 1 connects to the bottom 103 is generally the position with the smallest wall thickness. This position is most prone to deformation after being compressed. Therefore, the convex rib 5 is designed to have the largest cross-sectional area at this position, thereby having stronger compressive strength and resilience at or near the corner position. This specifically improves the compressive strength and resilience of the bottle in local positions, making the bottle less prone to deformation when squeezed.

[0043] In one optional embodiment of this utility model, such as Figures 1 to 3 As shown, the bottle body 1 comprises, from top to bottom, an upper-middle section 101, a lower-middle section 102, and a bottom 103. The bottle mouth 2 is located at the top of the upper-middle section 101, and the bottom of the upper-middle section 101 connects to the top of the lower-middle section 102. Vertically, the bottle mouth 2, the upper-middle section 101, and the lower-middle section 102 are sequentially connected. The bottom 103 is located at the bottom of the lower-middle section 102 to seal the bottle. Multiple raised ribs 5 are vertically positioned only on the outer wall of the lower-middle section 102, while the outer wall of the upper-middle section 101 is smooth. Because the lower-middle part of the bottle body 1 experiences greater pressure after filling, the multiple raised ribs 5 only need to be positioned on the outer wall of the lower-middle section 102 to ensure the pressure resistance and stability of the bottle body 1, while also saving materials and achieving better economic efficiency.

[0044] In this embodiment, the top of the convex rib 5 is located at or near the junction of the upper part 101 and the lower part 102 of the bottle body. With the cross-sectional area of ​​the convex rib 5 gradually increasing from top to bottom, the design of the convex rib 5 in the cross-section can also achieve a natural and smooth transition between the upper part 101 and the lower part 102 of the bottle body, avoiding the formation of a transition misalignment structure that would affect the pressure resistance of the bottle body 1.

[0045] Furthermore, such as Figures 1 to 3As shown, the lower part 102 of the bottle body is a vertically arranged straight cylindrical structure, while the upper part 101 of the bottle body is a vertically arranged cylindrical structure that gradually expands from top to bottom. While the lower part 102 of the bottle body has good compressive strength and resilience, the expanded cylindrical upper part 101 of the bottle body also exhibits better strength compared to the straight cylindrical structure, thus improving the compressive strength of the upper part 101 of the bottle body.

[0046] Furthermore, such as Figures 1 to 3 As shown, the bottom of the upper part 101 of the bottle body and the top of the lower part 102 of the bottle body are smoothly connected by an annular transition section 104. The cross-section of the transition section 104 is arc-shaped to ensure a smooth transition between the upper part 101 and the lower part 102 of the bottle body, improve the integrity of the bottle, and thus ensure the overall strength and resilience of the bottle.

[0047] In one optional embodiment of this utility model, such as Figures 1 to 4 As shown, the bottom of the lower part 102 of the bottle body and the bottle bottom 103 are connected by multiple transition blocks 6. Each transition block 6 corresponds to one of the multiple protruding ridges 5, and the transition blocks 6 are connected sequentially to form a ring. The thickness of the transition blocks 6 is greater than the thickness of the upper part 101 of the bottle body. The transition blocks 6 are designed to address the smaller wall thickness at the corner where the lower part 102 of the bottle body and the bottle bottom 103 connect. This ensures a smooth and seamless transition between the lower part 102 of the bottle body and the bottle bottom 103, while also increasing the thickness at the connection point to improve strength and prevent deformation.

[0048] The cross-section of transition block 6 is arc-shaped.

[0049] In one optional embodiment of this utility model, such as Figures 1 to 4 As shown, the cross-section of the convex rib 5 is triangular, and multiple convex ribs 5 are continuously arranged along the circumference of the bottle body 1 to form a vertically extending groove between two adjacent convex ribs 5. The height of the convex rib 5 protruding from the outer wall of the bottle body 1 is greater than 1mm (if the height is less than 1mm, the convex rib 5 will be basically not visible after molding, and it will not play a good role in improving the compressive strength and resilience).

[0050] In this embodiment, preferably, the height of the protrusion 5 protruding from the outer wall of the bottle body 1 is about 1.1mm, and the width of the protrusion 5 along the circumference of the bottle body 1 is about 8mm. This not only ensures that the protrusion 5 is easy to form in the process, but also does not make it too prominent or eye-catching, thus affecting the overall visual effect of the bottle after forming.

[0051] In one optional embodiment of this utility model, such as Figures 1 to 3As shown, both the limiting ring 3 and the support ring 4 are located on the upper part of the shoulder of the bottle, and the support ring 4 is spaced below the limiting ring 3. During the filling process, the bottle can be held in the clamping space 7 between the limiting ring 3 and the support ring 4 by the gripper. The bottom of the support ring 4 can abut against the top of the gripper, thereby supporting the bottle. The combination of the limiting ring 3 and the support ring 4 can also limit the clamping position of the gripper, ensuring that the bottle will not shake or fall when it is clamped, making the bottle more stable when clamped and improving the production efficiency of the equipment.

[0052] Furthermore, the axial width of the limiting ring 3 and / or the support ring 4 is greater than 8mm, and the radial thickness of the limiting ring 3 and / or the support ring 4 is greater than 4.5mm, so that the combination of the limiting ring 3 and the support ring 4 can not only maintain the clamping stability, but also effectively strengthen the position near the bottle mouth 2.

[0053] The bottle formed by this invention passed the pressure resistance test. When the bottle of the same weight was tested without the ridge structure, the pressure resistance was 400N. After adding the ridge 5 in this application, the pressure resistance can reach 500N, which is an increase of nearly 25%. It can be seen that the design of the ridge 5 in this invention can significantly improve the pressure resistance of the bottle.

[0054] The features and advantages of this utility model bottle are:

[0055] 1. The bottle's strength is enhanced by the protruding ribs 5, which provide greater tension at the deformed locations of the bottle body 1, thereby effectively improving the bottle's pressure resistance. Furthermore, since the protruding ribs 5 have the ability to recover their deformation after deformation, this ensures that the bottle body 1 has sufficient deformation rebound capability after deformation. Even if the bottle body 1 is deformed under pressure, the support and rebound capability of the protruding ribs 5 can quickly restore the deformed location of the bottle body 1 to normal.

[0056] 2. The bottle has a support ring 4 and a limiting ring 3 spaced apart on the outer wall of the bottle body 1 and below the bottle mouth 2. The support ring 4 and the limiting ring 3 can effectively improve the strength of the bottle and the position near the bottle mouth 2. Since the support ring 4 and the limiting ring 3 form a ring-shaped clamping space, the clamping space can also provide a clamping position for the filling clamping device, play a clamping and positioning role, effectively improve the stability of the clamping of the bottle mouth 2, ensure the stability of the bottle mouth 2 in the clamping state (no shaking will occur), ensure accurate filling, and improve production efficiency.

[0057] Third, the cross-sectional area of ​​the protruding rib 5 of the bottle gradually increases from top to bottom and extends to the bottom of the bottle body 1, which can achieve a natural and smooth transition between the upper part 101 and the lower part 102 of the bottle body, avoiding the formation of a transitional misalignment structure that would affect the pressure resistance of the bottle body 1. Moreover, it makes up for the weakness of the corner where the bottle body 1 connects to the bottom 103, giving that position stronger pressure resistance and resilience. It specifically improves the pressure resistance and resilience of the bottle in local positions, making the bottle less prone to deformation when squeezed.

[0058] Fourth, in this bottle, the bottom of the lower part 102 of the bottle body and the bottom 103 of the bottle are connected by multiple transition blocks 6, and the thickness of the transition blocks 6 is greater than the thickness of the upper part 101 of the bottle body. This not only ensures a smooth and seamless transition between the lower part 102 of the bottle body and the bottom 103 of the bottle, but also increases the thickness at the connection point between the lower part 102 of the bottle body and the bottom 103 of the bottle, thereby improving the strength of that location and preventing deformation.

[0059] It should be noted that in the description of this application, the terms "first," "second," etc., are used only for descriptive purposes and to distinguish similar objects; there is no order between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0060] The various embodiments described in this specification are presented in a progressive manner. The same or similar parts between the embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0061] The above are merely several embodiments of this utility model. Although the embodiments disclosed in this utility model are as described above, the content is only for the purpose of facilitating understanding of this utility model and is not intended to limit this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.

Claims

1. A bottle characterized in that, The bottle includes a bottle body, the top of which has a bottle mouth, and multiple convex ridges are arranged circumferentially on the outer wall of the bottle body. The convex ridges extend vertically to the bottom of the bottle body, and the cross-sectional area of ​​the convex ridges gradually increases from top to bottom. The outer wall of the bottle body, located below the bottle opening, is provided with a support ring and a limiting ring at intervals to form an annular clamping space between the support ring and the limiting ring.

2. The bottle of claim 1, wherein The bottle body comprises, from top to bottom, an upper middle part, a lower middle part, and a bottom. The bottle mouth is located at the top of the upper middle part, the bottom of the upper middle part is connected to the top of the lower middle part, and the bottom is located at the bottom of the lower middle part. Multiple protruding ridges are vertically arranged on the outer wall of the lower part of the bottle body.

3. The bottle of claim 2, wherein, The lower part of the bottle body is a vertically arranged straight cylindrical structure, and the upper part of the bottle body is a vertically arranged cylindrical structure that gradually expands from top to bottom.

4. The bottle of claim 3, wherein, The bottom of the upper part of the bottle body and the top of the lower part of the bottle body are smoothly connected by an annular transition section.

5. The bottle of claim 4, wherein, The cross-section of the transition section is arc-shaped.

6. The bottle of claim 2, wherein The bottom of the lower part of the bottle body is connected to the bottle bottom by multiple transition blocks. Each of the multiple transition blocks corresponds to one of the multiple protruding ridges, and the multiple transition blocks are connected in sequence to form a ring. The thickness of the transition block is greater than the thickness of the upper part of the bottle body.

7. The bottle of claim 6, wherein The cross-section of the transition block is arc-shaped.

8. The bottle of claim 1 or 2, wherein The cross-section of the convex ridge is triangular, and multiple convex ridges are continuously arranged along the circumference of the bottle body to form a vertically extending groove between two adjacent convex ridges.

9. The bottle of claim 1 or 2, wherein The protrusion of the ridge on the outer wall of the bottle is greater than 1 mm.

10. The bottle of claim 1, wherein, The axial width of the limiting ring and / or the support ring is greater than 8 mm, and the radial thickness of the limiting ring and / or the support ring is greater than 4.5 mm.