Empty food can with anti-extrusion can body

By installing anti-squeezing components on the outside of empty food cans, and using protective plates, anti-pressure plates, and springs to buffer external squeezing pressure, the problem of can deformation is solved, and the aesthetics and cost-effectiveness are improved.

CN224184945UActive Publication Date: 2026-05-01SICHUAN GAOSHENG PACKAGING PROD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN GAOSHENG PACKAGING PROD
Filing Date
2025-05-22
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

During the transportation of food cans, the can body is easily deformed by external impacts, affecting its appearance and increasing costs.

Method used

Anti-crushing components, including protective plates, anti-pressure plates, springs, and rotating rollers, are installed on the outside of empty food cans to reduce external crushing force through elastic buffering and prevent can deformation. Vertical stacking is achieved through top covers and L-shaped plates to improve space utilization.

Benefits of technology

It effectively prevents tank deformation, improves aesthetics and reduces costs, while also increasing space utilization.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224184945U_ABST
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Abstract

The utility model discloses a can body anti-extrusion food empty can, which comprises an anti-extrusion component arranged outside the empty can body, the anti-extrusion component comprises a base, a protective plate and an anti-pressing plate which are positioned above the base, and a spring arranged between the protective plate and the anti-pressing plate, and the anti-pressing plate is contacted with the outer wall of the empty can body. The tank body of the empty tank body is prevented from deforming, so that the attractiveness of the empty tank body is improved, and the use cost of the tank body is reduced; the space utilization rate is improved.
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Description

Technical Field

[0001] This utility model relates to the field of food canning technology, specifically to an empty food can with a crush-resistant body. Background Technology

[0002] During food storage, to reduce spoilage and facilitate long-distance and long-term storage and transportation, food needs to be placed inside food containers. Common food containers consist of a storage bin and a lid. The lid and container are sealed together using a machine to minimize the entry of foreign matter. After processing, the food containers need to be transported. Due to varying road conditions, the containers are susceptible to deformation from impacts during transport, reducing their appearance and thus sales.

[0003] Therefore, this application is submitted. Utility Model Content

[0004] The purpose of this invention is to provide a crush-resistant food can. By placing the empty food can inside the crush-resistant component, it protects both the empty can and the can body containing the food during transportation, reducing the likelihood of deformation, lowering costs, and solving the problems existing in the prior art.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following solution:

[0006] An anti-squeezing food empty can includes an anti-squeezing component disposed on the outside of the empty can body. The anti-squeezing component includes a base, a protective plate and an anti-pressure plate located above the base, and a spring disposed between the protective plate and the anti-pressure plate. The anti-pressure plate is in contact with the outer wall of the empty can body.

[0007] Furthermore, the inner side of the pressure plate is provided with several assembly slots, and the assembly slots are provided with rotating rollers that contact the outer wall of the empty can body. The rotation direction of the rotating rollers is consistent with the direction in which the empty can body enters the pressure plate.

[0008] Furthermore, both the protective plate and the pressure plate are arc-shaped plates, and the central axis of the protective plate coincides with the central axis of the distance between adjacent pressure plates.

[0009] Furthermore, a buffer pad flush with the base surface is provided at the bottom of the base.

[0010] Furthermore, the buffer pad has several sliding grooves and a movable block located within the sliding grooves, the movable block being located at the bottom center of the anti-pressure plate.

[0011] Furthermore, a limiting plate located at the center of the protective plate is provided on the surface of the base.

[0012] Furthermore, the protective plate includes a top cover located on the outer periphery of the protective plate, a second sliding groove being formed at the bottom of the top cover, and a sliding block located in the second sliding groove being provided on the top tongue of the protective plate.

[0013] Furthermore, several L-shaped plates are fixed to the outer periphery of the top cover. The horizontal portion of the L-shaped plate has the same inner diameter as the sliding groove, and the vertical portion of the L-shaped plate has the same outer diameter as the base.

[0014] Furthermore, the bottom surface of the top cover is in contact with the surface of the L-shaped plate, and the surface of the L-shaped rod is higher than the surface of the top cover.

[0015] Furthermore, the number of L-shaped plates is the same as the number of protective plates.

[0016] The beneficial effects of this utility model are:

[0017] This invention uses a protective plate, an anti-pressure plate, and a rotating roller to reduce external extrusion pressure under the elastic action of springs, preventing the external extrusion pressure from directly contacting the outer wall of the empty can body and preventing deformation of the empty can body, thereby improving the aesthetics of the empty can body and reducing the usage cost of the can body; the top cover and the L-shaped plate located on the outer periphery of the top cover limit the anti-pressure plate and allow for vertical stacking of the empty can body and the anti-extrusion components, improving space utilization. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a top view of the structure of this utility model.

[0020] Reference numerals: 1-Empty can body, 2-Anti-squeeze assembly, 20-Base, 200-Limiting plate, 21-Anti-pressure plate, 210-Moving block, 22-Assembly groove, 23-Rotating roller, 24-Protective plate, 240-Sliding block, 25-Spring, 26-Top cover, 260-Sliding groove two, 27-L-shaped plate, 28-Buffer pad, 280-Sliding groove one. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of the present invention is not limited thereto.

[0022] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., 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 utility model product is in use. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "have," "install," "connect," and "connect" 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 utility model based on the specific circumstances.

[0024] Example 1

[0025] Embodiment 1 of this utility model is a food empty can with anti-squeezing body, including an anti-squeezing component 2 disposed on the outside of the empty can body 1. The anti-squeezing component 2 includes a base 20, a protective plate 24 and an anti-pressure plate 21 located above the base 20, and a spring 25 disposed between the protective plate 24 and the anti-pressure plate 21. The anti-pressure plate 21 is in contact with the outer wall of the empty can body 1.

[0026] Reference Figure 1 and Figure 2 This application provides an anti-squeezing component 2 around the outer periphery of the empty can body 1. When the empty can body 1 or the empty can body 1 containing food is located inside the anti-squeezing component 2, during transportation, when the spring 25 between the anti-pressure plate 21 and the protective plate 24 is subjected to external pressure, the protective plate 24 first compresses the spring 25, and the protective plate 24 is buffered under the elastic action of the spring 25. This prevents the external squeezing force from directly contacting the outer wall of the empty can body 1, reduces the force of the external squeezing force on the anti-pressure plate 21, prevents the can body of the empty can body 1 from deforming, thereby improving the aesthetics of the empty can body 1 and reducing the cost of the can.

[0027] To make the assembly of the empty can body 1 more convenient and adaptable to protection of different diameter specifications, a number of assembly slots 22 are provided on the inner side of the pressure plate 21. The assembly slots 22 are provided with rotating rollers 23 that contact the outer wall of the empty can body 1. The rotation direction of the rotating rollers 23 is consistent with the direction in which the empty can body 1 enters the pressure plate 21.

[0028] Specifically, under the elastic action of spring 25, the compression of spring 25 widens the gap between the anti-pressure plates 21, allowing the outer wall of the empty can body 1 to contact the rotating roller 23 and move downwards easily under the rolling of the rotating roller 23. During the movement, scratches on the can body are avoided. At the same time, the rotating roller 23 is in close contact with the can body of the empty can body 1, achieving a limit and preventing movement during transportation. When subjected to external pressure, the spring 25, anti-pressure plates 21, and rotating roller 23 gradually reduce the force on the outer wall of the empty can body 1, preventing deformation. Meanwhile, the rotating roller 23 is made of rubber, providing double buffer protection for the outer wall of the empty can body 1.

[0029] It should be noted that both the protective plate 24 and the pressure-resistant plate 21 are arc-shaped plates, and the central axis of the protective plate 24 coincides with the central axis of the distance between adjacent pressure-resistant plates 21. The arc-shaped design is primarily used for cylindrical food cans, and the staggered arrangement of the protective plate 24 and pressure-resistant plate 21 increases the buffering effect against external pressure and improves the anti-squeezing effect.

[0030] Meanwhile, the bottom of the empty can body 1 is cushioned and protected. A cushioning pad 28, flush with the surface of the base 20, is provided at the bottom of the base 20. A groove is made on the surface of the base 20 for mounting the cushioning pad 28, allowing it to be fixed within the groove. This is existing technology and will not be described in detail here. Furthermore, ensuring the surface of the cushioning pad 28 is flush with the surface of the base 20 provides support for the protective plate 24 under pressure above the base 20. The cushioning pad 28 is made of rubber or other materials; the specific material selection can be determined according to actual conditions.

[0031] To allow the spacing of the anti-pressure plates 21 to be adjusted under the elastic action of the spring 25 to accommodate empty can bodies 1 of different specifications, the buffer pad 28 has several sliding grooves 280 and a movable block 210 located within the sliding grooves 280. The movable block 210 is located at the bottom center of the anti-pressure plate 21. By setting the sliding grooves 280, the anti-pressure plates 21 compress the spring 25 outward, making the spacing between the anti-pressure plates 21 suitable for the assembly of the empty can body 1, thereby achieving a high reusability of the anti-compression assembly 2.

[0032] Furthermore, a limiting plate 200 is provided on the surface of the base 20 at the center of the protective plate 24. The limiting plate 200 is fixedly assembled to the outer periphery of the base 20, and in the initial state of the spring 25, the limiting plate 200 contacts the outer wall of the protective plate 24, and the protective plate 24 moves within the range of the limiting plate 200.

[0033] Example 2

[0034] This embodiment 2 is implemented based on embodiment 1, including a top cover 26 located on the outer periphery of the protective plate 24, a second sliding groove 260 opened at the bottom of the top cover 26, and a sliding block 240 located in the second sliding groove 260 on the top tongue of the protective plate 24.

[0035] The purpose of setting the top cover 26 is to cover the entire anti-pinch assembly 2, which is convenient for subsequent stacking; on the other hand, it limits the top of the protective plate 24. The main feature is that a sliding groove 260 is opened at the bottom of the top cover 26. When the protective plate 24 is subjected to external pressure, the sliding block 240 moves in the sliding groove 260, which restricts the movement path of the protective plate 24.

[0036] Furthermore, several L-shaped plates 27 are fixed to the outer periphery of the top cover 26. The horizontal portion of the L-shaped plate 27 has the same inner diameter as the sliding groove 260, and the vertical portion of the L-shaped plate 27 has the same outer diameter as the base 20. The bottom surface of the top cover 26 is in contact with the surface of the L-shaped plate 27, and the surface of the L-shaped rod is higher than the surface of the top cover 26. The L-shaped plates 27 limit the top of the protective plate 24 to prevent displacement. The top of the L-shaped plates 27 forms a limiting space, in which an anti-crushing component 2 can be stacked, allowing multiple empty can bodies 1 and anti-crushing components 2 to be stacked vertically, improving space utilization.

[0037] Preferably, the number of L-shaped plates 27 is the same as the number of protective plates 24. The number of protective plates 24 and L-shaped plates 27 can be set according to the actual situation, which is the prior art.

[0038] The working principle of this utility model is as follows: when in use, the protective plate 24, the anti-pressure plate 21 and the rotating roller 23 reduce the external extrusion force under the elastic action of the spring 25, avoid the external extrusion force from directly contacting the outer wall of the empty can body 1, prevent the can body of the empty can body 1 from deforming, thereby improving the aesthetics of the empty can body 1 and reducing the cost of using the can; the top cover 26 and the L-shaped plate 27 located on the outer periphery of the top cover 26 limit the anti-pressure plate 21 and meet the vertical stacking of the empty can body 1 and the anti-extrusion component 2, thereby improving the space utilization rate.

[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent substitutions, and improvements made to the above embodiments based on the technical essence of the present utility model and within the spirit and principles of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A crush-resistant food can, characterized in that, The device includes an anti-squeezing assembly (2) disposed outside the empty can body (1). The anti-squeezing assembly (2) includes a base (20), a protective plate (24) and an anti-pressure plate (21) located above the base (20), and a spring (25) disposed between the protective plate (24) and the anti-pressure plate (21). The anti-pressure plate (21) is in contact with the outer wall of the empty can body (1).

2. The food can with an anti-crushing body according to claim 1, characterized in that, The inner side of the pressure plate (21) is provided with several assembly slots (22), and the assembly slots (22) are provided with rotating rollers (23) that contact the outer wall of the empty can body (1). The rotation direction of the rotating rollers (23) is consistent with the direction in which the empty can body (1) enters the pressure plate (21).

3. A food can with an anti-crushing body as described in claim 1, characterized in that, Both the protective plate (24) and the pressure plate (21) are arc-shaped plates, and the central axis of the protective plate (24) coincides with the central axis of the distance between the adjacent pressure plates (21).

4. A food can with an anti-crushing body as described in claim 1, characterized in that, The bottom of the base (20) is provided with a buffer pad (28) that is flush with the surface of the base (20).

5. A food can with an anti-crushing body according to claim 4, characterized in that, The buffer pad (28) has several sliding grooves (280) and a movable block (210) located in the sliding grooves (280). The movable block (210) is located at the bottom center of the anti-pressure plate (21).

6. A food can with an anti-crushing body as described in claim 4, characterized in that, The surface of the base (20) is provided with a limiting plate (200) located at the center of the protective plate (24).

7. A food can with an anti-crushing body according to claim 4, characterized in that, The protective plate (24) includes a top cover (26) located on the outer periphery of the protective plate (24), a sliding groove (260) is provided at the bottom of the top cover (26), and a sliding block (240) located in the sliding groove (260) is provided on the top tongue of the protective plate (24).

8. A food can with an anti-crushing body according to claim 7, characterized in that, Several L-shaped plates (27) are fixed on the outer periphery of the top cover (26). The horizontal part of the L-shaped plate (27) has the same inner diameter as the sliding groove (260), and the vertical part of the L-shaped plate (27) has the same outer diameter as the base (20).

9. A crush-resistant food can according to claim 8, characterized in that, The bottom surface of the top cover (26) is in contact with the surface of the L-shaped plate (27), and the surface of the L-shaped rod is higher than the surface of the top cover (26).

10. A crush-resistant food can according to claim 8, characterized in that, The number of L-shaped plates (27) is the same as the number of protective plates (24).