A container inner wall reinforcing device

By fixing opening frames and reinforcing plates to the inner surface of the container, combined with stepped grooves and support plates, the problem of insufficient strength of the container side panels is solved, achieving enhanced inner wall structure and convenient cargo movement.

CN224492294UActive Publication Date: 2026-07-14CHUZHOU TIANDA AUTO PARTS

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHUZHOU TIANDA AUTO PARTS
Filing Date
2025-07-22
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The existing container side panels are supported by a single layer of corrugated board, which results in low fixing strength, easy deformation and damage, and cannot effectively protect the contents.

Method used

An opening frame is fixed to the inner surface of the container, and the recesses are filled with reinforcing plates. Combined with stepped grooves and support plates, a movable structure is formed to enhance the strength of the inner wall structure and secure the cargo.

Benefits of technology

It improves the structural strength of the container's inner walls, preventing deformation and damage, while not occupying internal space, making it convenient for cargo stacking and retrieval.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to container technical field, specifically disclose a container inner wall reinforcing device, including the opening frame of fixed in container inner surface, the outer surface of opening frame is seted up with the corrugated groove, the upper surface of opening frame is seted up with a plurality of positioning hole, the reinforcing plate is inserted in the positioning hole, through the opening frame fixed in the upper and lower two sides of container, then through the reinforcing plate filling in the recessed place of container inner wall corrugated board, thereby enhancing the structural strength of container inner wall, simultaneously not encroaching on the space in container, so that the structural strength of container inner wall is strengthened simultaneously, also not encroaching on the space in container.
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Description

Technical Field

[0001] This utility model relates to the field of container technology, specifically a container inner wall reinforcement device. Background Technology

[0002] A shipping container is a set of tools that can carry packaged or unpackaged goods for transportation and is easy to load and unload using mechanical equipment. It usually requires matching hoisting and transportation equipment to be used around the container.

[0003] Chinese utility model patent CN218289018U, published on January 13, 2023, discloses a reinforced container, including a front end, a door end, side panels, and a top panel. The front end includes a front panel with multiple vertically extending front panel corrugations that penetrate the front panel. The door end includes a door panel with multiple vertically arranged reinforcing ribs on its outer side. Two side panels are arranged opposite each other, with multiple side panel corrugations that penetrate the side panels. The side panel corrugations include convex and concave corrugations, with the vertical distance between the convex and concave corrugations being greater than 36 mm and less than or equal to 65 mm. The top panel has multiple top panel protrusions that extend along the width of the top panel and are spaced apart along the length of the top panel. The front end and the door end are respectively connected to the two ends of the two side panels, and the upper ends of the front end, the door end, and the side panels are all connected to the top panel. This application has high structural strength and can meet the transportation and loading / unloading conditions for liquids and bulk cargoes.

[0004] However, the aforementioned publicly available solutions have the following shortcomings: Existing containers only use a single layer of corrugated sheet as side panels for support, resulting in low fixing strength. This makes them prone to deformation and damage when in contact with external forces, resulting in low protection and easy damage to the items inside the container. Utility Model Content

[0005] The purpose of this invention is to solve the technical problem that existing containers use only a single layer of corrugated sheet as side panels for support, resulting in low fixing strength. This makes them prone to deformation and damage when in contact with external forces, thus providing low protection and easily damaging the items inside the container. The invention provides a container inner wall reinforcement device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution;

[0007] The present invention discloses a container inner wall reinforcement device, comprising an opening frame fixed to the inner surface of the container; a corrugated groove is formed on the outer surface of the opening frame; a plurality of positioning holes are formed on the upper surface of the opening frame; and a reinforcing plate is inserted into the positioning holes.

[0008] Furthermore, a stepped groove is formed on the upper surface of the opening frame; a support plate is slidably connected within the stepped groove.

[0009] Furthermore, the support plate has multiple fixing holes.

[0010] The container inner wall reinforcement device provided by this utility model has the following beneficial effects:

[0011] 1. This utility model uses an open frame to fix the upper and lower sides of the container, and then uses a reinforcing plate to fill the recess of the corrugated plate of the container's inner wall, thereby enhancing the structural strength of the container's inner wall without encroaching on the space inside the container.

[0012] 2. This utility model restricts the left and right movement path of the support plate by using stepped grooves, so that the support plate can move back and forth in the stepped grooves. As a moving structure inside the container, after the goods are placed on the upper surface of the support plate and fixed, the goods can be pushed to move to the deepest part of the container, which is convenient for stacking and taking out goods. Attached Figure Description

[0013] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings;

[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the third isometric structure of this utility model.

[0017] The following are the labels in the diagram: 1. Open frame; 2. Corrugated groove; 3. Positioning hole; 4. Reinforcing plate; 5. Stepped groove; 6. Support plate; 7. Fixing hole; 8. Chamfer. Detailed Implementation

[0018] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0019] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0021] Please see Figure 1-3 As shown, a container inner wall reinforcement device includes an opening frame 1 fixed to the inner surface of the container; a corrugated groove 2 is formed on the outer surface of the opening frame 1; a plurality of positioning holes 3 are formed on the upper surface of the opening frame 1; a reinforcing plate 4 is inserted into the positioning holes 3, and is fixed to the upper and lower surfaces of the container through the opening frame 1. The reinforcing plate 4 fills the recess of the corrugated plate of the container inner wall, thereby enhancing the structural strength of the container inner wall without encroaching on the space inside the container. This achieves both enhanced structural strength of the container inner wall and no encroachment on the space inside the container.

[0022] A stepped groove 5 is provided on the upper surface of the opening frame 1; a support plate 6 is slidably connected in the stepped groove 5. The left and right movement path of the support plate 6 is restricted by the stepped groove 5, so that the support plate 6 can move back and forth in the stepped groove 5. As a moving structure inside the container, after the goods are placed on the upper surface of the support plate 6 and fixed, the goods can be pushed to move to the deepest part of the container, which is convenient for stacking and taking out goods.

[0023] The support plate 6 has multiple fixing holes 7. By using the fixing holes 7 and ropes, the goods can be stably fixed on the support plate 6 to prevent displacement, and at the same time, it is convenient to move in and out for installation.

[0024] The opening of the stepped groove 5 is chamfered 8. The chamfer 8 allows the support plate 6 to easily enter and exit the stepped groove 5, so that it can be installed and disassembled as needed.

[0025] The reinforcing plate 4 fits into the groove of the corrugated plate inside the container, which strengthens the inner wall of the container without encroaching on the space inside the container, and can also be used in the regular space inside the container.

[0026] The reinforcing plate 4 is welded to the upper surface of the opening frame 1, which makes the structure strong and forms a reinforced protective cage that fits into the inner wall of the container, so as to maintain a certain degree of non-deformation when resisting external forces and protect the internal stored items.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A container inner wall reinforcement device, characterized in that; It includes an opening frame (1) fixed to the inner surface of the container; the outer surface of the opening frame (1) is provided with a corrugated groove (2); the upper surface of the opening frame (1) is provided with a plurality of positioning holes (3); and a reinforcing plate (4) is inserted into the positioning hole (3).

2. The container inner wall reinforcement device according to claim 1, characterized in that: The upper surface of the opening frame (1) is provided with a stepped groove (5); a support plate (6) is slidably connected in the stepped groove (5).

3. The container inner wall reinforcement device according to claim 2, characterized in that: The support plate (6) has multiple fixing holes (7).

4. The container inner wall reinforcement device according to claim 2, characterized in that: The stepped groove (5) has a chamfer (8) at its opening.

5. The container inner wall reinforcement device according to claim 1, characterized in that: The reinforcing plate (4) fits into the groove of the corrugated plate on the inner wall of the container.

6. The container inner wall reinforcement device according to claim 1, characterized in that: The reinforcing plate (4) is welded to the upper surface of the opening frame (1).