Protective packaging gasket and product package

By designing protective packaging pads with positioning, support, and anti -stack structures, the problem of transport stability and packaging efficiency caused by the stack of corrugated paper pads, the effective positioning and support for beverage products, improvement of transportation stability and packaging. efficiency.

CN222409369UActive Publication Date: 2025-01-28INNER MONGOLIA YILI IND GROUP CO LTD
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Patent Information

Application Number
CN202421287382.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-01-28
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

During the transportation of beverage products, corrugated paper gaskets are easily stacked, resulting in resistance between adjacent sheets and affecting the packaging efficiency of vacuum adsorption.

Method used

A protective packaging pads are designed, including the pads formed by the mold pressure, and have the first function of the first function of the relative settings. The first function end has a first -level structure and a second positioning structure. The second function end has the first support structure and the second support structure, and the anti -stack structure is set on the first support structure.

Benefits of technology

By positioning and supporting the structure, multi -point positioning and support for beverage products are realized, and the stability and packaging quality of beverage products in transportation is improved. The anti -stack structure reduces the resistance between corrugated paper pads and improves the packaging efficiency of vacuum adsorption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a protective packaging gasket and a product package, and relates to the technical field of packaging, the protective packaging gasket comprises a gasket body formed by mould pressing, and the gasket body comprises a first functional end face and a second functional end face which are oppositely arranged; first positioning structures oppositely arranged at the two ends of the gasket body and a second positioning structure arranged in the middle of the gasket body are formed on the first functional end face, and the setting height of the first positioning structures is larger than that of the second positioning structure in the thickness direction of the gasket body; first supporting structures oppositely arranged on the two side edges of the gasket body, a second supporting structure arranged in the middle of the gasket body and an anti-stacking structure arranged on the first supporting structures are formed on the second functional end face. According to the utility model, a plurality of gasket bodies can be prevented from being stacked together through the anti-stacking structure, so that the protective packaging gasket can be stably adsorbed through vacuum adsorption for packaging operation, and the packaging efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a protective packaging gasket and product packaging. Background Art

[0002] During the transportation of beverage products, beverage products are easily affected by transportation bumps, which may cause collisions between beverage products. In particular, when transporting bottled or boxed beverages, serious collisions may even cause deformation and damage of beverage products, thereby affecting the quality of beverage products. Therefore, in order to improve the transportation quality of beverage products, for bottled or boxed beverages on the production line, lining packaging structures such as corrugated paper gaskets are generally set in the outer packaging box. The corrugated paper gaskets can limit and protect the beverages, thereby helping to improve the transportation quality of beverage products. In addition, in order to increase production efficiency, the automated production line can quickly place the corrugated paper gaskets in the outer packaging box by means of vacuum adsorption and other methods. However, in the art, the corrugated paper gaskets to be used are usually stacked and stored together, resulting in corresponding resistance between adjacent corrugated paper gaskets, which easily affects the grabbing effect of vacuum adsorption. For example, when adjacent corrugated paper gaskets are stuck, multiple corrugated paper gaskets may be adsorbed at the same time during vacuum adsorption, or the corrugated paper gaskets may not be adsorbed. Therefore, how to improve the packaging efficiency of corrugated paper gaskets has become a technical problem that needs to be solved urgently. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the embodiments of the present utility model is to provide a protective packaging gasket and product packaging for improving packaging efficiency.

[0004] The above-mentioned object of the utility model can be achieved by adopting the following technical solutions. The utility model provides a protective packaging gasket, including a gasket body formed by molding, wherein the gasket body includes a first functional end face and a second functional end face arranged oppositely;

[0005] The first functional end surface is formed with first positioning structures relatively arranged at two ends of the gasket body, and a second positioning structure arranged in the middle of the gasket body, and along the thickness direction of the gasket body, the setting height of the first positioning structure is greater than the setting height of the second positioning structure;

[0006] The second functional end surface is formed with a first supporting structure relatively arranged on both side edges of the gasket body, a second supporting structure arranged in the middle of the gasket body, and an anti-stacking structure arranged on the first supporting structure.

[0007] In a preferred embodiment of the present invention, the first positioning structure includes a first positioning boss protruding from one end of the gasket body, and a second positioning boss protruding from the other end of the gasket body; a first positioning groove corresponding to the first positioning boss and a second positioning groove corresponding to the second positioning boss are formed on the second functional end face.

[0008] In a preferred embodiment of the utility model, along the width direction of the gasket body, the inner side wall of the first positioning boss is provided with at least one first positioning groove, and the inner side wall of the second positioning boss is provided with at least one second positioning groove, and the first positioning groove and the second positioning groove are arranged correspondingly.

[0009] In a preferred embodiment of the present invention, the second positioning structure includes a plurality of third positioning bosses protruding from the middle of the gasket body, and the plurality of third positioning bosses are arranged at intervals along the length direction of the gasket body.

[0010] In a preferred embodiment of the utility model, the first supporting structure includes a first supporting boss protruding on one side edge of the gasket body, and a second supporting boss protruding on the other side edge of the gasket body, and the anti-stacking structure is arranged on the first supporting boss and / or the second supporting boss; a first supporting groove corresponding to the first supporting boss and a second supporting groove corresponding to the second supporting boss are formed on the second functional end face.

[0011] In a preferred embodiment of the present utility model, the anti-stacking structure includes a plurality of first anti-stacking parts arranged at intervals on the first supporting boss, and a plurality of second anti-stacking parts arranged at intervals on the second supporting boss, the setting height of the first anti-stacking part is lower than the setting height of the first supporting boss, the setting height of the second anti-stacking part is lower than the setting height of the second supporting boss, each of the first anti-stacking parts is arranged along the length direction of the gasket body and divides the first supporting boss into a plurality of first supporting platform segments, each of the second anti-stacking parts is arranged along the length direction of the gasket body and divides the second supporting boss into a plurality of second supporting platform segments, each of the first anti-stacking parts and each of the second anti-stacking parts are staggered in the stacking direction to prevent adjacent gasket bodies from being stacked together; a first anti-stacking groove corresponding to each of the first anti-stacking parts and a second anti-stacking groove corresponding to each of the second anti-stacking parts are formed on the first functional end face.

[0012] In a preferred embodiment of the present invention, any of the first anti-stacking portion and / or the second anti-stacking portion forms an air guide channel.

[0013] In a preferred embodiment of the present invention, the second supporting structure includes a plurality of third supporting bosses protruding from the middle portion of the gasket body, and the plurality of third supporting bosses are arranged at intervals; a third supporting groove corresponding to each of the third supporting bosses is formed on the second functional end surface.

[0014] The utility model also provides a product packaging, comprising the aforementioned protective packaging gasket.

[0015] In a preferred embodiment of the present invention, the product packaging includes a box body, and two protective packaging gaskets are provided. The two protective packaging gaskets are arranged in the box body, and the two protective packaging gaskets are arranged opposite to each other, and a accommodating space for placing the beverage product is formed between the two protective packaging gaskets.

[0016] The technical solution of the utility model has the following significant beneficial effects:

[0017] When the protective packaging gasket described in the utility model is in use, two protective packaging gaskets can be placed in a box so that the positioning structures of the two protective packaging gaskets are relatively arranged, and the beverage product can be placed in the accommodating space between the two protective packaging gaskets. The two protective packaging gaskets cooperate to position and protect the beverage product, which is beneficial to improving the stability of the beverage product during transportation and ensuring the quality of the beverage product.

[0018] The utility model can play a multi-point positioning role for beverage products through the cooperation of the first positioning structure and the second positioning structure, which is beneficial to improving the placement stability of the beverage products. The first support structure and the second support structure can play a supporting role through the cooperation, and the first support structure and the second support structure are arranged on both sides of the gasket body relative to the first positioning structure and the second positioning structure, so that there is no interference between the positioning structure and the support structure, and it is convenient to adjust the setting height of the first support structure and the second support structure to improve the buffering effect of the protective packaging gasket, thereby improving the protective effect of the packaging gasket, and then improving the packaging quality of the beverage product.

[0019] In addition, an anti-stacking structure is also provided on the first supporting structure, which can prevent multiple gasket bodies from stacking together, reduce or eliminate the resistance between adjacent packaging gaskets, and enable adjacent packaging gaskets to be quickly separated, so that the packaging gaskets can be stably adsorbed by vacuum adsorption for packaging operations, thereby improving the operation quality of vacuum adsorption, and further helping to improve the packaging efficiency of packaging gaskets. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] The drawings described herein are only for explanation purposes and are not intended to limit the scope of the present invention in any way. In addition, the shapes and proportional dimensions of the components in the drawings are only for illustration purposes to help understand the present invention, and are not intended to specifically limit the shapes and proportional dimensions of the components of the present invention. Under the guidance of the present invention, those skilled in the art can select various possible shapes and proportional dimensions to implement the present invention according to specific circumstances.

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the protective packaging gasket of the utility model;

[0023] Figure 2 This is a schematic diagram of the main structure of an embodiment of the first functional end surface of the utility model;

[0024] Figure 3 This is a schematic diagram of the front view structure of an embodiment of the second functional end surface of the utility model;

[0025] Figure 4 It is a side structural schematic diagram of an embodiment of the protective packaging gasket described in the utility model.

[0026] Reference numerals of the above drawings:

[0027] 10. Gasket body; 11. First functional end face; 12. Second functional end face;

[0028] 100, first positioning structure; 110, first positioning boss; 111, first positioning groove; 120, second positioning boss; 121, second positioning groove;

[0029] 200, second positioning structure; 210, third positioning boss;

[0030] 300, first supporting structure; 310, first supporting boss; 320, second supporting boss;

[0031] 400, second supporting structure; 410, third supporting boss;

[0032] 500, anti-stacking structure; 510, first anti-stacking portion; 520, second anti-stacking portion. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Implementation Method 1

[0035] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a protective packaging gasket is provided in an embodiment of the utility model, which includes a gasket body 10 formed by molding, and the gasket body 10 includes a first functional end face 11 and a second functional end face 12 arranged opposite to each other; the first functional end face 11 is formed with a first positioning structure 100 arranged opposite to each other at both ends of the gasket body 10, and a second positioning structure 200 arranged in the middle of the gasket body 10, and along the thickness direction of the gasket body 10, the setting height of the first positioning structure 100 is greater than the setting height of the second positioning structure 200; the second functional end face 12 is formed with a first supporting structure 300 arranged opposite to both side edges of the gasket body 10, a second supporting structure 400 arranged in the middle of the gasket body 10, and an anti-stacking structure 500 arranged on the first supporting structure 300.

[0036] On the whole, when the protective packaging gasket is in use, two protective packaging gaskets can be placed in the box so that the positioning structures of the two protective packaging gaskets are relatively arranged, and the beverage product can be placed in the accommodating space between the two protective packaging gaskets. The two protective packaging gaskets cooperate to position and protect the beverage product, which is beneficial to improve the stability of the beverage product during transportation and ensure the quality of the beverage product.

[0037] The utility model can play a multi-point positioning role for beverage products through the cooperation of the first positioning structure 100 and the second positioning structure 200, which is conducive to improving the placement stability of the beverage products. The first support structure 300 and the second support structure 400 can play a supporting role through the cooperation, and the first support structure 300 and the second support structure 400 are arranged on both sides of the gasket body 10 relative to the first positioning structure 100 and the second positioning structure 200, so that there is no interference between the positioning structure and the support structure, and it is convenient to adjust the setting height of the first support structure 300 and the second support structure 400 to improve the buffering effect of the protective packaging gasket, thereby improving the protective effect of the protective packaging gasket, and then improving the packaging quality of the beverage product.

[0038] In addition, an anti-stacking structure 500 is also provided on the first supporting structure 300. The anti-stacking structure 500 can prevent multiple gasket bodies 10 from being stacked together, reduce or eliminate the resistance between adjacent protective packaging gaskets, and enable adjacent protective packaging gaskets to be quickly separated, so that the protective packaging gaskets can be stably adsorbed by vacuum adsorption for packaging operations, thereby improving the operation quality of vacuum adsorption, which is beneficial to improving the packaging efficiency of the protective packaging gaskets.

[0039] In the implementation mode of the present utility model, Figure 1 and Figure 2 In the embodiment shown, the first positioning structure 100 includes a first positioning boss 110 protruding from one end of the gasket body 10, and a second positioning boss 120 protruding from the other end of the gasket body 10; a first positioning groove corresponding to the first positioning boss 110 and a second positioning groove corresponding to the second positioning boss 120 are formed on the second functional end face 12.

[0040] By respectively providing the first positioning boss 110 and the second positioning boss 120 at both ends of the gasket body 10, the space between the first positioning boss 110 and the second positioning boss 120 can be used to place the beverage product, and the first positioning boss 110 and the second positioning boss 120 can play a positioning role for the beverage product, thereby improving the placement stability of the beverage product. The designer can adjust the specific shape and structure of the first positioning boss 110 and the second positioning boss 120 according to the use requirements, and no specific limitation is made here.

[0041] Preferably, along the direction from the second functional end face 12 to the first functional end face 11 , the first positioning boss 110 and the second positioning boss 120 are arranged in a frustum shape.

[0042] In the implementation mode of the present utility model, Figure 1 and Figure 2 In the illustrated embodiment, along the width direction of the gasket body 10, the inner side wall of the first positioning boss 110 is provided with at least one first positioning groove 111, and the inner side wall of the second positioning boss 120 is provided with at least one second positioning groove 121, and the first positioning groove 111 and the second positioning groove 121 are arranged correspondingly.

[0043] By providing the first positioning groove 111 on the first positioning boss 110, part of the beverage product can be placed in the first positioning groove 111, thereby improving the positioning effect. Similarly, by providing the second positioning groove 121 on the second positioning boss 120, part of the beverage product can be placed in the second positioning groove 121, thereby improving the positioning effect.

[0044] The designer can adjust the number and arrangement of the first positioning groove 111 and the second positioning groove 121 according to the use requirements, and no specific limitation is made here. Preferably, there are two first positioning grooves 111 and two second positioning grooves 121, and the first positioning grooves 111 and the second positioning grooves 121 can be roughly symmetrically arranged.

[0045] In a feasible embodiment, the first positioning groove 111 and the second positioning groove 121 can be configured as arc-shaped grooves, so as to help fit the side wall of a circular beverage product.

[0046] In another feasible embodiment, the first positioning groove 111 and the second positioning groove 121 may be configured as rectangular grooves, thereby facilitating fitting to the side wall of a square beverage product.

[0047] Of course, designers can adjust the specific shapes and structures of the first positioning groove 111 and the second positioning groove 121 according to usage requirements, and no specific limitation is made here.

[0048] In the implementation mode of the present utility model, Figure 1 and Figure 2 In the illustrated embodiment, the second positioning structure 200 includes a plurality of third positioning bosses 210 protruding from the middle of the gasket body 10 , and the plurality of third positioning bosses 210 are arranged at intervals along the length direction of the gasket body 10 .

[0049] By providing a plurality of third positioning bosses 210 on the gasket body 10 , the plurality of third positioning bosses 210 , the first positioning boss 110 and the second positioning boss 120 can be used in conjunction with each other to achieve a multi-point positioning effect, thereby improving the positioning stability of the beverage product.

[0050] The designer can adjust the specific structure and arrangement of the third positioning boss 210 according to the use requirements, and no specific limitation is made here. Preferably, along the direction from the second functional end face 12 to the first functional end face 11, the third positioning boss 210 is arranged in a frustum shape.

[0051] Furthermore, in order to avoid overlap between the second positioning structure 200, the first supporting structure 300 and the second supporting structure 400 and thereby reduce the structural strength of the gasket body 10, a plurality of third positioning bosses 210 are spaced apart in the middle of the first functional end face 11 and are staggered with the first supporting structure 300 and the second supporting structure 400.

[0052] In the implementation mode of the present utility model, Figure 1 and Figure 3In the illustrated embodiment, the first supporting structure 300 includes a first supporting boss 310 protruding on a side edge of the gasket body 10, and a second supporting boss 320 protruding on the other side edge of the gasket body 10, and the anti-stacking structure 500 is arranged on the first supporting boss 310 and / or the second supporting boss 320; a first supporting groove corresponding to the first supporting boss 310 and a second supporting groove corresponding to the second supporting boss 320 are formed on the second functional end face 12.

[0053] Specifically, the first supporting boss 310 and the second supporting boss 320 can be set to the same height. The first supporting boss 310 and the second supporting boss 320 cooperate with each other to better support the side edges of the gasket body 10, thereby improving the supporting effect.

[0054] In the art, the corrugated paper gaskets to be used are usually stacked and stored together, resulting in corresponding resistance between adjacent corrugated paper gaskets, which easily affects the gripping effect of vacuum adsorption. For example, when adjacent corrugated paper gaskets are stuck, vacuum adsorption may adsorb multiple corrugated paper gaskets at the same time, or fail to adsorb the corrugated paper gaskets.

[0055] The anti-stacking structure 500 can prevent multiple gasket bodies 10 from being stacked together, reduce or eliminate the resistance between adjacent protective packaging gaskets, and enable adjacent protective packaging gaskets to be quickly separated, so that the protective packaging gaskets can be stably adsorbed by vacuum adsorption for packaging operations, thereby improving the quality of vacuum adsorption operations and thereby helping to improve the packaging efficiency of protective packaging gaskets.

[0056] In the implementation mode of the present utility model, Figure 1 and Figure 3 In the illustrated embodiment, the anti-stacking structure 500 includes a plurality of first anti-stacking portions 510 spaced apart on the first supporting boss 310, and a plurality of second anti-stacking portions 520 spaced apart on the second supporting boss 320, wherein the setting height of the first anti-stacking portion 510 is lower than the setting height of the first supporting boss 310, and the setting height of the second anti-stacking portion 520 is lower than the setting height of the second supporting boss 320, each first anti-stacking portion 510 is arranged along the length direction of the gasket body 10 and divides the first supporting boss 310 into a plurality of first supporting platform segments, each second anti-stacking portion 520 is arranged along the length direction of the gasket body 10 and divides the second supporting boss 320 into a plurality of second supporting platform segments, each first anti-stacking portion 510 and each second anti-stacking portion 520 are staggered in the stacking direction to prevent adjacent gasket bodies 10 from being stacked together; a first anti-stacking groove corresponding to each first anti-stacking portion 510 and a second anti-stacking groove corresponding to each second anti-stacking portion 520 are formed on the first functional end surface 11.

[0057] Preferably, the plurality of first anti-stacking portions 510 can be staggered to different sizes, and the plurality of second anti-stacking portions 520 can also be staggered to different sizes. For example, the plurality of first anti-stacking portions 510 are arranged in a large, small, large, and small manner, and the plurality of second anti-stacking portions 520 are arranged in a small, large, small, and large manner, and the adjacent gasket bodies 10 can be placed in reverse, so that when adjacent gasket bodies 10 are stacked together, the adjacent gasket bodies 10 can be staggered in the stacking direction through the plurality of first anti-stacking portions 510 and the plurality of second anti-stacking portions 520 of each other, thereby avoiding the adjacent gasket bodies 10 from being stacked together, thereby reducing or eliminating the resistance between adjacent protective packaging gaskets, so that the adjacent protective packaging gaskets can be quickly separated.

[0058] In order to prevent the corrugated paper gasket from moving around in the outer packaging box, the shape of the corrugated paper gasket is usually matched with the outer packaging box. This also results in that when the corrugated paper gasket is placed in the outer packaging box, the gas under the protective packaging gasket cannot be quickly discharged, which affects the placement efficiency of the corrugated paper gasket and reduces the packaging efficiency.

[0059] In order to overcome the above problems, in the embodiment of the present utility model, any of the first anti-stacking portion 510 and / or the second anti-stacking portion 520 forms an air guide channel. By making the first anti-stacking portion 510 and the second anti-stacking portion 520 form an air guide channel, it is helpful to improve the air guide ability of the protective packaging gasket, so that the protective packaging gasket can be quickly placed in the box, thereby improving the packaging efficiency.

[0060] In the implementation mode of the present utility model, Figure 1 and Figure 3 In the illustrated embodiment, the second support structure 400 includes a plurality of third support bosses 410 protruding from the middle of the gasket body 10 , and the plurality of third support bosses 410 are arranged at intervals; a third support groove corresponding to each third support boss 410 is formed on the second functional end surface 12 .

[0061] By arranging the plurality of third supporting bosses 410 at intervals, the plurality of third supporting bosses 410 can play a good supporting role on the middle portion of the gasket body 10 , which is beneficial to improving the overall structural strength of the gasket body 10 .

[0062] The designer can adjust the number and arrangement of the third support bosses 410 according to the use requirements, and no specific restrictions are imposed here. For example, the third support bosses 410 are arranged on the sides of each first positioning groove 111 and each second positioning groove 121, so as to improve the support effect at the positioning groove. In addition, at least one third support boss 410 can also be arranged in the middle of the gasket body 10.

[0063] Implementation Method 2

[0064] Please refer to Figure 1 As shown, a product packaging is also provided in the embodiment of the utility model, and the product packaging includes the protective packaging gasket described in the first embodiment. The specific structure, working principle and beneficial effects of the protective packaging gasket are the same as those described in the first embodiment, and are not repeated here. The product packaging can improve the vacuum adsorption effect and improve the packaging efficiency by using the protective packaging gasket in the first embodiment.

[0065] In an embodiment of the utility model, the product packaging includes a box body, and two protective packaging gaskets are provided. The two protective packaging gaskets are arranged in the box body, the two protective packaging gaskets are arranged opposite to each other, and a accommodating space for placing the beverage product is formed between the two protective packaging gaskets.

[0066] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for various purposes. The term "consisting essentially of ... " describing a combination should include determined elements, ingredients, parts or steps and other elements, ingredients, parts or steps that do not substantially affect the basic novel features of the combination. The use of the terms "comprising" or "including" to describe the combination of elements, ingredients, parts or steps here also contemplates the implementation method consisting essentially of these elements, ingredients, parts or steps. Here, by using the term "may", it is intended to illustrate that any attribute described that "may" includes is optional. Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure "one" or "one" used to describe an element, ingredient, part or step is not said to exclude other elements, ingredients, parts or steps.

[0067] Each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A protective packaging gasket, characterized in that: A gasket body formed by molding is included, wherein the gasket body includes a first functional end face and a second functional end face which are arranged opposite to each other; The first functional end surface is formed with first positioning structures relatively arranged at two ends of the gasket body, and a second positioning structure arranged in the middle of the gasket body, and along the thickness direction of the gasket body, the setting height of the first positioning structure is greater than the setting height of the second positioning structure; The second functional end surface is formed with a first supporting structure relatively arranged on both side edges of the gasket body, a second supporting structure arranged in the middle of the gasket body, and an anti-stacking structure arranged on the first supporting structure.

2. The protective packaging gasket according to claim 1, characterized in that: The first positioning structure includes a first positioning boss protruding from one end of the gasket body and a second positioning boss protruding from the other end of the gasket body; a first positioning groove corresponding to the first positioning boss and a second positioning groove corresponding to the second positioning boss are formed on the second functional end surface.

3. The protective packaging gasket according to claim 2, characterized in that: Along the width direction of the gasket body, the inner side wall of the first positioning boss is provided with at least one first positioning groove, and the inner side wall of the second positioning boss is provided with at least one second positioning groove, and the first positioning groove and the second positioning groove are correspondingly arranged.

4. The protective packaging gasket according to claim 2, characterized in that: The second positioning structure includes a plurality of third positioning bosses protruding from the middle of the gasket body, and the plurality of third positioning bosses are arranged at intervals along the length direction of the gasket body.

5. The protective packaging gasket according to claim 1, characterized in that: The first supporting structure includes a first supporting boss protruding on one side edge of the gasket body, and a second supporting boss protruding on the other side edge of the gasket body, and the anti-stacking structure is arranged on the first supporting boss and / or the second supporting boss; a first supporting groove corresponding to the first supporting boss and a second supporting groove corresponding to the second supporting boss are formed on the second functional end face.

6. The protective packaging gasket according to claim 5, characterized in that: The anti-stacking structure includes a plurality of first anti-stacking parts arranged at intervals on the first supporting boss, and a plurality of second anti-stacking parts arranged at intervals on the second supporting boss, the setting height of the first anti-stacking parts being lower than the setting height of the first supporting boss, and the setting height of the second anti-stacking parts being lower than the setting height of the second supporting boss, each of the first anti-stacking parts being arranged along the length direction of the gasket body and dividing the first supporting boss into a plurality of first supporting platform segments, each of the second anti-stacking parts being arranged along the length direction of the gasket body and dividing the second supporting boss into a plurality of second supporting platform segments, each of the first anti-stacking parts and each of the second anti-stacking parts being staggered in the stacking direction to prevent adjacent gasket bodies from being stacked together; a first anti-stacking groove corresponding to each of the first anti-stacking parts and a second anti-stacking groove corresponding to each of the second anti-stacking parts are formed on the first functional end face.

7. The protective packaging gasket according to claim 6, characterized in that: Any of the first anti-stacking portion and / or the second anti-stacking portion forms an air guiding channel.

8. The protective packaging gasket according to claim 5, characterized in that: The second supporting structure includes a plurality of third supporting bosses protruding from the middle of the gasket body, wherein the plurality of third supporting bosses are arranged at intervals; and a third supporting groove corresponding to each of the third supporting bosses is formed on the second functional end surface.

9. A product packaging, characterized in that: Comprising the protective packaging gasket as claimed in any one of claims 1 to 8.

10. The product packaging according to claim 9, characterized in that: The product packaging includes a box body, and two packaging gaskets are provided. The two protective packaging gaskets are arranged in the box body, and the two protective packaging gaskets are arranged opposite to each other. An accommodating space for placing the beverage product is formed between the two protective packaging gaskets.