A wine packaging insert

Abstract

This application discloses a wine packaging inner tray, including an upper tray and a lower tray; the upper tray includes a top tray and an upper inner tray, and the lower tray includes a bottom tray and a lower inner tray; the top tray, upper inner tray, bottom tray, and lower inner tray are all integrally molded; the upper inner tray has a recessed upper inner tray positioning part, and the bottom of the upper inner tray positioning part has a recessed upper inner tray buffer part; a top tray receiving cavity is provided on one side of the top tray, and the upper inner tray positioning part is embedded in the top tray receiving cavity; the lower inner tray has a recessed lower inner tray positioning part, and the bottom of the lower inner tray positioning part has a recessed lower inner tray buffer part; the bottom tray has a recessed bottom tray receiving part, and the bottom of the bottom tray receiving part has a raised bottom tray buffer part, and the lower inner tray positioning part is embedded in the bottom tray receiving part, with the lower inner tray buffer part and the bottom tray buffer part having a concave-convex fit and a reserved buffer space; the top tray and the upper inner tray are connected as one piece, and the bottom tray and the lower inner tray are connected as one piece. This wine packaging inner tray is not easily deformed and is easy to assemble.

Description

Technical Field

[0001] This application relates to the field of wine packaging, and more specifically, to an inner tray for wine packaging. Background Technology

[0002] When packaging baijiu (Chinese liquor) in cases, foam padding is typically placed inside the box. The bottles of baijiu are then tightly arranged on the foam padding, covered with a corrugated cardboard lid, and the box is sealed. To prevent scratches between the bottles, each bottle is covered with an organza bag. However, this method has the following drawbacks: 1. The organza bag assembly does not meet the requirements of fully automated packaging for this product; 2. The surface of the foam padding is not smooth enough, easily transferring impurities onto the bottles. There is a type of liquor packaging tray on the market that uses multiple grooves on the tray to fit the shape of the bottles, enabling precise positioning and meeting the requirements of fully automated packaging, preventing contact between bottles and reducing scratches. However, existing liquor packaging trays are prone to deformation and are difficult to assemble. Summary of the Invention

[0003] The purpose of this application is to provide an inner tray for wine packaging that is not easily deformed and is easy to assemble.

[0004] The embodiments of this application are implemented as follows:

[0005] A wine packaging inner tray for use inside a wine packaging box includes an upper tray and a lower tray arranged opposite each other for placing the wine box, the upper tray and the lower tray being adapted to the space inside the wine packaging box; the upper tray includes a top tray and an upper inner tray, and the lower tray includes a bottom tray and a lower inner tray; the top tray, the upper inner tray, the bottom tray, and the lower inner tray are all integrally molded using a molding process.

[0006] The upper inner tray is recessed to provide an upper inner tray positioning part, the shape of which is adapted to the top of the wine box. The bottom of the upper inner tray positioning part is recessed to provide an upper inner tray buffer part. A top tray receiving cavity is provided on one side of the top tray, and the upper inner tray positioning part is embedded in the top tray receiving cavity.

[0007] The lower inner tray is recessed to form a lower inner tray positioning part, the shape of which is adapted to the bottom of the wine box. The lower inner tray positioning part is recessed to form a lower inner tray buffer part. The bottom tray is recessed to form a bottom tray receiving part, the bottom of which is raised to form a bottom tray buffer part. The lower inner tray positioning part is embedded in the bottom tray receiving part. The lower inner tray buffer part and the bottom tray buffer part are in concave-convex fit and have reserved buffer space.

[0008] The top support and the upper inner support are connected as one piece, and the bottom support and the lower inner support are connected as one piece.

[0009] Furthermore, the upper inner support positioning part and the lower inner support positioning part are set to be multiple of the same number and corresponding in position, with an upper inner support isolation part left between adjacent upper inner support positioning parts and a lower inner support isolation part left between adjacent lower inner support positioning parts.

[0010] Furthermore, the base support accommodating parts are configured to be multiple in number and position corresponding to the lower inner support positioning parts, and adjacent base support accommodating parts are interconnected.

[0011] Furthermore, a base support correction part is provided at the bottom of the base support receiving part located in the middle column.

[0012] Furthermore, both the upper inner support isolation section and the lower inner support isolation section are arc-shaped, with the middle being higher and the sides lower.

[0013] Furthermore, the upper inner support buffer is evenly distributed around the center of the upper inner support positioning part, and the upper inner support buffer extends to the side wall of the upper inner support positioning part; the lower inner support buffer is evenly distributed around the center of the lower inner support positioning part, and the lower inner support buffer extends to the side wall of the lower inner support positioning part; the bottom support buffer is evenly distributed around the center of the bottom support receiving part, and the bottom support buffer is connected to the side wall of the bottom support receiving part.

[0014] Furthermore, the side walls of the upper inner support positioning part, the top support accommodating cavity, the lower inner support positioning part, and the bottom support accommodating part are all inclined at 10-15°, so that the upper inner support positioning part, the top support accommodating cavity, the lower inner support positioning part, and the bottom support accommodating part are all open-shaped with a wider top and a narrower bottom.

[0015] Furthermore, the top support, upper inner support, bottom support, and lower inner support are all equipped with a protective plate extending outward around the side of the wine box. Each of the top support, upper inner support, bottom support, and lower inner support is equipped with a pair of ear plates, which are located outside the protective plate and adjacent to the inner wall of the wine packaging box. Notches are left at both ends of the ear plates.

[0016] Furthermore, the two side walls of the top support cavity are recessed inward to form a pair of upper support and retrieval parts.

[0017] Furthermore, the top support, upper inner support, bottom support, and lower inner support are made of bamboo pulp through dry pressing molding, and the surfaces of the top support, upper inner support, bottom support, and lower inner support are coated with a water-based environmentally friendly silicone oil layer.

[0018] Compared with the prior art, the embodiments of this application have at least the following advantages or beneficial effects:

[0019] 1. Structural Adaptation and Precise Positioning: The upper and lower supports are adapted to the space of the wine packaging box. Through the combination design of the upper and lower supports, the wine box is clamped and positioned from top to bottom, solving the problem of easy shaking of the wine box in traditional packaging and ensuring the stability of the wine box during transportation.

[0020] 2. Multi-level cushioning and shock absorption: The interlocking of the upper inner cushioning section, the lower inner cushioning section, and the bottom cushioning section, along with the reserved cushioning space, forms a three-dimensional cushioning structure that can effectively absorb vibration energy during transportation and prevent the wine box from being damaged by collisions. This is superior to the single cushioning effect of traditional foam pads.

[0021] 3. Improved assembly efficiency: The one-piece molding process reduces the number of parts assembly steps. The ear plate is adjacent to the inner wall of the packaging box and has an ear plate notch, which facilitates quick installation and positioning. It is compatible with fully automatic packaging lines and solves the problem that organza bags cannot meet the needs of automated assembly.

[0022] 4. Structural strength optimization: The one-piece molding process enhances the overall rigidity of the inner tray, reduces the risk of deformation, overcomes the defect of easy deformation of existing inner trays, and extends the service life of the packaging inner tray. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the upper support structure in an embodiment of this application;

[0025] Figure 2 This is a schematic diagram of the top support structure in the embodiments of this application. Figure 1 ;

[0026] Figure 3 This is a schematic diagram of the top support structure in an embodiment of this application. Figure 2 ;

[0027] Figure 4 This is a schematic diagram of the upper inner support structure in an embodiment of this application;

[0028] Figure 5 This is a schematic diagram of the lower support structure in an embodiment of this application;

[0029] Figure 6 This is a schematic diagram of the lower inner support structure in an embodiment of this application;

[0030] Figure 7 This is a schematic diagram of the base structure in an embodiment of this application;

[0031] Icons: 1-Upper support, 11-Upper inner support, 111-Upper inner support positioning part, 112-Upper inner support buffer part, 113-Upper inner support isolation part, 12-Top support, 121-Top support receiving cavity, 122-Upper support taking part, 2-Lower support, 21-Lower inner support, 211-Lower inner support positioning part, 212-Lower inner support buffer part, 213-Lower inner support isolation part, 22-Bottom support, 221-Bottom support receiving part, 222-Bottom support straightening part, 223-Bottom support buffer part, 31-Ear plate, 311-Ear plate notch, 4-Protective plate. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0034] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0035] In the description of the embodiments of this application, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of the invention is in use, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0036] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0037] In the description of the embodiments of this application, "a plurality of" means at least two.

[0038] In the description of the embodiments of this application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0039] Example

[0040] Please refer to Figure 1 , Figure 5 This embodiment provides a wine packaging tray for use inside a wine packaging box. It includes an upper tray 1 and a lower tray 2 arranged opposite each other for placing the wine box. The upper tray 1 and lower tray 2 are adapted to the internal space of the wine packaging box. The upper tray 1 includes a top tray 12 and an upper inner tray 11, and the lower tray 2 includes a bottom tray 22 and a lower inner tray 21. The top tray 12 and the upper inner tray 11 are connected as one unit, and the bottom tray 22 and the lower inner tray 21 are connected as one unit. The connection method is usually adhesive bonding, which can be pressurized to improve the overall integrity of the two. The upper tray 1 and lower tray 2 are generally rectangular trays, and the outer edges of all parts are chamfered to reduce collision damage during transportation.

[0041] Reference Figure 4 The upper inner tray 11 is recessed to form an upper inner tray positioning part 111, the shape of which is adapted to the top of the wine box. The bottom of the upper inner tray positioning part 111 is recessed to form an upper inner tray buffer part 112. (See reference) Figure 2 , Figure 3 A top support receiving cavity 121 is provided on one side of the top support 12, and the upper inner support positioning part 111 is embedded in the top support receiving cavity 121. (Refer to...) Figure 6 The lower inner tray 21 is recessed and has a lower inner tray positioning part 211. The shape of the lower inner tray positioning part 211 is adapted to the bottom of the wine box. The bottom of the lower inner tray positioning part 211 is recessed and has a lower inner tray buffer part 212. (Refer to...) Figure 7 The base 22 is recessed to form a base receiving portion 221. A base cushioning portion 223 protrudes from the bottom of the base receiving portion 221. A lower inner tray positioning portion 211 is embedded within the base receiving portion 221. The lower inner tray cushioning portion 212 and the base cushioning portion 223 are in a concave-convex fit, with a buffering space reserved. That is, after assembly, the lower inner tray 21 and the base 22 are not in tight contact but have a gap for buffering. It should be noted that in this embodiment, with the wine box placed as a reference, "recessed" refers to the direction away from the wine box, and "protruding" refers to the direction closer to the wine box.

[0042] In use, place the lower tray 2 inside the packaging box, insert the lower part of the wine box into the lower inner tray positioning part 211, and place the upper tray 1 on top of the wine box, with the top of the wine box inserted into the upper inner tray positioning part 111. The length, width, and height of the lower tray 2, the wine box, and the upper tray 1 are perfectly matched with the internal space of the packaging box, leaving only a certain assembly gap. At this point, sealing the box completes the wine box packaging. Through the combined design of the upper tray 1 and the lower tray 2, the upper and lower parts of the wine box are clamped and positioned, solving the problem of the wine box easily shaking and ensuring the stability of the wine box during transportation.

[0043] The upper inner tray buffer 112 and the top tray receiving cavity 121, as well as the lower inner tray buffer 212 and the bottom tray buffer 223, form a three-dimensional buffer structure through their interlocking and reserved buffer space. This structure effectively absorbs vibration energy during transportation, preventing damage to the wine box from collisions, and offers superior cushioning compared to the single cushioning effect of traditional foam pads. Specifically, the upper inner tray buffer 112 is evenly distributed around the center of the upper inner tray positioning part 111, extending to the side wall of the upper inner tray positioning part 111. The lower inner tray buffer 212 is also evenly distributed around the center of the lower inner tray positioning part 211, extending to the side wall of the lower inner tray positioning part 211. The bottom tray buffer 223 is evenly distributed around the center of the bottom tray receiving part 221, connected to the side wall of the bottom tray receiving part 221. The buffer extends to the sidewall, dispersing vibration energy throughout the entire inner support structure, avoiding buffer failure caused by local stress concentration, and further improving the reliability and stability of the buffer system.

[0044] Both the upper tray 1 and the lower tray 2 are equipped with a pair of ear plates 31. The outer side of the ear plate 31 is adjacent to the inner wall of the wine packaging box, and ear plate notches 311 are left at both ends of the ear plate 31. The ear plate 31 is adjacent to the inner wall of the packaging box and has ear plate notches 311, which solves the problem of the side flap of the carton getting stuck with the upper inner tray 11 and the lower inner tray 21 during packaging, making it easy to install and position quickly, and adapting to fully automatic packaging lines.

[0045] The side walls of the upper inner tray positioning part 111, the top tray receiving cavity 121, the lower inner tray positioning part 211, and the bottom tray receiving part 221 are all inclined at 10-15°, making the upper inner tray positioning part 111, the top tray receiving cavity 121, the lower inner tray positioning part 211, and the bottom tray receiving part 221 all open at the top and narrow at the bottom. This facilitates the quick insertion of the wine box into the positioning part and meets the high-speed packaging requirements of automated packaging.

[0046] The top support 12, upper inner support 11, bottom support 22, and lower inner support 21 are all equipped with a protective plate 4 extending outwards around the side near the wine box to prevent direct friction between the wine box and the inner wall of the packaging box, ensuring the cleanliness and aesthetics of the wine box surface. Each of the top support 12, upper inner support 11, bottom support 22, and lower inner support 21 is equipped with a pair of ear plates 31, located outside the protective plate 4. The ear plates 31 and other contact parts of the top support 12 and upper inner support 11 are bonded together, as are the ear plates 31 and other contact parts of the bottom support 22 and lower inner support 21. The two side walls of the top support receiving cavity 121 are recessed inwards to form a pair of upper support lifting parts 122, facilitating gripping by automated equipment or opening the box for wine retrieval by consumers.

[0047] In this embodiment, the top support 12, upper inner support 11, bottom support 22, and lower inner support 21 are all made of bamboo pulp through dry pressing molding, and the surface is coated with a water-based environmentally friendly silicone oil layer. This wine packaging inner support is biodegradable, meets environmental protection requirements, and has higher material strength than traditional foam, reducing inner support deformation; the surface water-based environmentally friendly silicone oil layer forms a smooth barrier, preventing impurities from transferring to the wine box, solving the defects of foam pads in the prior art, and achieving a unity of environmental protection and functionality.

[0048] In this embodiment, multiple upper inner tray positioning parts 111 and lower inner tray positioning parts 211 are configured in the same number and corresponding positions, which can meet the packaging needs of multiple wine boxes. Specifically, the upper inner tray positioning parts 111 and lower inner tray positioning parts 211 are arranged in 2 rows and 3 columns, for a total of 6, for packaging 6 bottles of liquor. An upper inner tray isolation part 113 is provided between adjacent upper inner tray positioning parts 111, and a lower inner tray isolation part 213 is provided between adjacent lower inner tray positioning parts 211. Multiple upper inner tray positioning parts 111 and lower inner tray positioning parts 211 can simultaneously fix multiple wine boxes. The isolation parts between adjacent positioning parts prevent direct contact between the wine boxes and prevent scratches, replacing the anti-scratch function of traditional organza bags and greatly improving packaging efficiency.

[0049] The bottom tray receiving portion 221 is configured as a plurality of portions, the same number and corresponding in position as the lower inner tray positioning portion 211, and adjacent bottom tray receiving portions 221 are interconnected. Unlike the overall structure of the top tray receiving cavity 121, the bottom tray receiving portion 221 forms a grid-like support structure, which enhances the load-bearing capacity of the bottom tray 22 for multiple wine boxes, avoids local deformation under stress, and further improves the structural stability of the inner tray.

[0050] The gap in the bottom flap of the cardboard box makes the bottom uneven. During packing, the weight of the box itself causes the lower support 2 to deform under pressure, causing the box to move towards the center, which may prevent the upper support 1 from closing properly. Therefore, in this embodiment, when the bottles are arranged in multiple rows and columns, the bottom support receiving part 221 located in the middle column is provided with a bottom support correction part 222. The bottom support correction part 222 is a convex support structure with a height of 5mm, and four of them are arranged in a matrix for each bottom support 22 (the bottom support 22 is about 26mm high).

[0051] Both the upper inner support isolation section 113 and the lower inner support isolation section 213 are arc-shaped, with a higher center and lower sides. This reduces the overall weight of the inner support while maintaining structural strength.

[0052] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A wine packaging inner tray for use inside a wine packaging box, characterized in that, It includes an upper tray (1) and a lower tray (2) arranged opposite to each other for placing the wine box. The upper tray (1) and the lower tray (2) are adapted to the space inside the wine packaging box. The upper tray (1) includes a top tray (12) and an upper inner tray (11). The lower tray (2) includes a bottom tray (22) and a lower inner tray (21). The top tray (12), the upper inner tray (11), the bottom tray (22), and the lower inner tray (21) are all integrally molded by molding process. The upper inner tray (11) is recessed to provide an upper inner tray positioning part (111), the shape of which is adapted to the top of the wine box, and the bottom of the upper inner tray positioning part (111) is recessed to provide an upper inner tray buffer part (112); a top tray receiving cavity (121) is provided on one side of the top tray (12), and the upper inner tray positioning part (111) is embedded in the top tray receiving cavity (121); The lower inner tray (21) is recessed to provide a lower inner tray positioning part (211), the shape of which is adapted to the bottom of the wine box, and the bottom of the lower inner tray positioning part (211) is recessed to provide a lower inner tray buffer part (212); the bottom tray (22) is recessed to provide a bottom tray receiving part (221), the bottom of which is raised to provide a bottom tray buffer part (223), the lower inner tray positioning part (211) is embedded in the bottom tray receiving part (221), and the lower inner tray buffer part (212) and the bottom tray buffer part (223) are concave and convex and have reserved buffer space; The top support (12) is connected to the upper inner support (11) as one unit, and the bottom support (22) is connected to the lower inner support (21) as one unit.

2. The wine packaging inner tray as described in claim 1, characterized in that, The upper inner support positioning part (111) and the lower inner support positioning part (211) are configured to be the same in number and in corresponding positions. An upper inner support isolation part (113) is left between adjacent upper inner support positioning parts (111), and a lower inner support isolation part (213) is left between adjacent lower inner support positioning parts (211).

3. The wine packaging inner tray as described in claim 2, characterized in that, The bottom support accommodating part (221) is configured to be multiple in number and position corresponding to the lower inner support positioning part (211), and adjacent bottom support accommodating parts (221) are interconnected.

4. The wine packaging inner tray as described in claim 3, characterized in that, The bottom of the bottom support receiving part (221) located in the middle column is provided with a bottom support correction part (222).

5. The wine packaging inner tray as described in claim 2, characterized in that, Both the upper inner support isolation section (113) and the lower inner support isolation section (213) are arc-shaped with a high middle and low sides.

6. The inner tray for wine packaging as described in any one of claims 1-5, characterized in that, The upper inner support buffer (112) is evenly distributed around the center of the upper inner support positioning part (111), and the upper inner support buffer (112) extends to the side wall of the upper inner support positioning part (111); the lower inner support buffer (212) is evenly distributed around the center of the lower inner support positioning part (211), and the lower inner support buffer (212) extends to the side wall of the lower inner support positioning part (211); the bottom support buffer (223) is evenly distributed around the center of the bottom support receiving part (221), and the bottom support buffer (223) is connected to the side wall of the bottom support receiving part (221).

7. The inner tray for wine packaging as described in any one of claims 1-5, characterized in that, The side walls of the upper inner support positioning part (111), the top support accommodating cavity (121), the lower inner support positioning part (211), and the bottom support accommodating part (221) are all inclined at 10-15°, so that the upper inner support positioning part (111), the top support accommodating cavity (121), the lower inner support positioning part (211), and the bottom support accommodating part (221) are all open-shaped with a wider top and a narrower bottom.

8. The inner tray for wine packaging as described in any one of claims 1-5, characterized in that, The top support (12), upper inner support (11), bottom support (22), and lower inner support (21) are all provided with a protective plate (4) extending outward around the side near the wine box. The top support (12), upper inner support (11), bottom support (22), and lower inner support (21) are all provided with a pair of ear plates (31). The ear plates (31) are located outside the protective plate (4). The outer side of the ear plates (31) is adjacent to the inner wall of the wine packaging box. The ear plates (31) have notches (311) at both ends.

9. The inner tray for wine packaging as described in any one of claims 1-5, characterized in that, The two side walls of the top support receiving cavity (121) are recessed inward to form a pair of upper support and take-up parts (122).

10. The inner tray for wine packaging as described in any one of claims 1-5, characterized in that, The top support (12), upper inner support (11), bottom support (22), and lower inner support (21) are made of bamboo pulp by dry pressing molding, and the surfaces of the top support (12), upper inner support (11), bottom support (22), and lower inner support (21) are provided with a water-based environmentally friendly silicone oil layer.

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