Reinforced carton

By setting reinforcement blocks at the corners of the carton and installing support frames and top rods on the side walls of the box, the problem of deformation and collapse caused by insufficient structural strength of the carton during transportation is solved, and the overall structural strength of the carton is improved and the service life of the carton is extended.

CN223015188UActive Publication Date: 2025-06-24SUZHOU DIDELA PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202422146469.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-06-24
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

Existing reinforced cartons are prone to deformation and collapse due to insufficient strength of the side wall structure during transportation.

Method used

By setting reinforcement blocks at the corners of the carton and installing a support frame and a top rod on the side wall of the box, a reinforcement system of an integral structure is formed to improve the overall structural strength of the carton.

Benefits of technology

It effectively improves the overall structural strength of the carton, prevents the box from deformation and collapse of the stacked box during transportation, and extends the service life of the carton.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reinforced carton. A box body; the box cover is clamped at the top end of the box body; the reinforcing blocks are arranged at the corners of the box body; the supporting frames are arranged in the box body in a circumferential array mode and fixedly connected between every two adjacent reinforcing blocks. According to the reinforced carton, the carton body, the carton cover, the reinforcing blocks, the supporting frames and the ejector rods are arranged, the overall structural strength of the carton can be improved, the supporting frames support the side walls of the carton body through mutual cooperation of the reinforcing blocks and the supporting frames, when the side walls of the carton body are stressed, the pressure is transmitted to the reinforcing blocks through the supporting frames, and therefore the carton body is reinforced. According to the carton provided by the invention, the structural strength of the side wall of the carton body is higher, and the ejector rod mounted in the support frame is propped against the carton cover, so that the ejector rod provides supporting force for the carton cover, and therefore, the carton body can support larger weight, deformation of the carton body in the transportation process is avoided, collapse of the stacked carton bodies is prevented, and the service life of the carton is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of cartons, in particular to a reinforced carton. Background Art

[0002] In the field of modern logistics and transportation, cartons are a commonly used packaging container for storing and transporting various commodities. Especially in today's rapidly developing e-commerce and global trade, cartons are used in huge quantities, involving various industries and fields. However, during long-term transportation, stacked cartons often face the risk of deformation, damage, and even collapse.

[0003] According to the disclosed reinforced carton, it includes a carton enclosure, an inner lining folding plate and an outer lining folding plate are arranged at the groove of the carton enclosure, and a corner reinforcement plate is arranged at the corner of the inner wall of the carton enclosure; the beneficial effect is: the corner reinforcement plate is installed at the inner ring side edge of the reinforced carton proposed in the utility model, and the stacked carton enclosures are supported by the corner reinforcement plate, so that the side edges of the carton enclosures are prevented from being bent, thereby preventing the stacked carton enclosures from tipping over and sliding.

[0004] In the above-mentioned prior art, by arranging reinforcement plates at the four corners of the carton, the load-bearing capacity of the side edges of the carton enclosure is made higher, thereby reducing the wear and impact of the corners during transportation. Although this method can locally enhance the structural strength of the carton, it cannot prevent overall deformation. During transportation, the structural strength of the side walls of the carton is low, which will still cause the box body to deform, thereby causing the stacked cartons to collapse. Utility Model Content

[0005] The purpose of the utility model is to provide a reinforced carton to solve the above problems.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reinforced carton, comprising;

[0007] Box;

[0008] A box cover snapped onto the top of the box body;

[0009] Reinforcement blocks arranged at the corners of the box;

[0010] A support frame arranged in a circular array in the box and fixedly connected between two adjacent reinforcement blocks;

[0011] A top rod is symmetrically arranged in the support frame and abuts against the box cover.

[0012] Preferably, a cross fixing frame is fixedly mounted on the bottom end of the box body, and the side wall of the cross fixing frame abuts against the reinforcement block.

[0013] Preferably, symmetrically arranged triangular cavities are provided in the support frame.

[0014] Preferably, linear-array grooves are provided at the bottom end of the box cover.

[0015] Preferably, a snap fastener is fixedly installed at the top end of the reinforcement block, and one end of the snap fastener is inserted into the groove.

[0016] In the above technical solution, a reinforced carton provided by the present utility model has the following beneficial effects:

[0017] (1) By providing the box body, the box cover, the reinforcement block, the support frame and the ejector rod, the overall structural strength of the carton can be improved. Through the mutual cooperation of the reinforcement block and the support frame, the support frame supports the side wall of the box body, and when the side wall of the box body is subjected to pressure, the pressure is transmitted to the reinforcement block through the support frame, so that the structural strength of the side wall of the box body is higher. By the ejector rod installed in the support frame abutting against the box cover, the ejector rod provides a supporting force for the box cover, so that the box body can support a greater weight, avoiding deformation of the box body during transportation, preventing the stacked boxes from collapsing, and increasing the service life of the carton.

[0018] (2) By providing the cross fixing frame, multiple reinforcement blocks can be supported, improving the supporting effect of the reinforcement blocks.

[0019] (3) By providing the triangular cavity, the supporting effect of the support frame can be improved.

[0020] (4) By providing the groove and the snap fastener, the box cover can be conveniently clamped on the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the ejector rod of the present utility model;

[0024] Figure 3 It is a schematic diagram of the structure of the support frame of the present utility model;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the cross fixing frame of the present utility model.

[0026] Description of the reference numerals:

[0027] 1. Box body; 2. Box cover; 4. Support frame; 5. Push rod; 6. Triangular cavity; 7. Reinforcement block; 8. Cross fixing frame; 9. Groove; 10. Snap fastener. Specific embodiments

[0028] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] As Figures 1-4 shown, a reinforced cardboard box includes;

[0030] Box body 1;

[0031] Box cover 2 snap-connected to the top end of box body 1;

[0032] Reinforcement block 7 provided at the corners of box body 1;

[0033] Support frame 4 arranged in a circumferential array inside box body 1 and fixedly connected between adjacent two reinforcement blocks 7;

[0034] Push rods 5 symmetrically arranged inside support frame 4 and abutting against box cover 2.

[0035] Specifically, by installing reinforcement blocks 7 at the four corners of box body 1, the structural strength of the corners of box body 1 is improved, so that the corners of box body 1 can bear greater pressure. By installing support frame 4 to abut against reinforcement block 7, support frame 4 increases the structural strength of the side wall of box body 1. When the side wall of box body 1 is subjected to extrusion, the force generated by the extrusion can be transmitted to reinforcement block 7, thereby preventing the side wall of box body 1 from deforming. At the same time, push rods 5 installed inside support frame 4 abut against box cover 2. When multiple box bodies 1 are stacked together, push rods 5 increase the supporting force of box body 1, thereby preventing box body 1 from deforming. And push rods 5 can also share the pressure received by reinforcement block 7, so that the structural strength of box body 1 is higher.

[0036] In the above embodiments, by providing box body 1, box cover 2, reinforcement block 7, support frame 4 and push rod 5, the overall structural strength of the cardboard box can be improved. Through the mutual cooperation of reinforcement block 7 and support frame 4, support frame 4 supports the side wall of box body 1. And when the side wall of box body 1 is subjected to pressure, support frame 4 transmits the pressure to reinforcement block 7, so that the structural strength of the side wall of box body 1 is higher. By installing push rods 5 inside support frame 4 to abut against box cover 2, push rods 5 provide a supporting force for box cover 2, so that box body 1 can support a greater weight, prevent box body 1 from deforming during transportation, prevent the stacked box bodies 1 from collapsing, and increase the service life of the cardboard box.

[0037] As a further embodiment provided by the present utility model, a cross-shaped fixing frame 8 is fixedly installed at the bottom end of the box body 1, and the side wall of the cross-shaped fixing frame 8 abuts against the reinforcing block 7.

[0038] Specifically, by the side walls of the cross-shaped fixing frame 8 abutting against a plurality of reinforcing blocks 7 at the same time, the cross-shaped fixing frame 8 supports a plurality of reinforcing blocks 7 at the same time, so that the reinforcing blocks 7 support the corners of the box body 1 more stably, avoiding deformation of the box body 1 when it is knocked or bumped.

[0039] Symmetrically arranged triangular cavities 6 are formed in the support frame 4.

[0040] Specifically, by forming triangular cavities 6 in the support frame 4, the inner wall of the support frame 4 forms a triangle, thereby improving the stability of the overall structure of the support frame 4.

[0041] As another embodiment further provided by the present utility model, linear-array grooves 9 are provided at the bottom end of the box cover 2.

[0042] Furthermore, a buckle 10 is fixedly installed at the top end of the reinforcing block 7, and one end of the buckle 10 is inserted into the groove 9.

[0043] Specifically, when the box cover 2 is installed on the box body 1, the buckle 10 installed on the reinforcing block 7 is inserted into the groove 9 opened at the bottom of the box cover 2, so that the buckle 10 provides a limiting effect on the box cover 2, avoiding displacement of the box cover 2 during transportation.

[0044] Working principle: By installing reinforcing blocks 7 at the four corners of the box body 1, the reinforcing blocks 7 support the corners of the box body 1, so that the structural strength of the corners of the box body 1 is higher. Through the support frame installed in the box body 1, the side wall of the box body 1 is supported, so that the support frame 4 improves the structural strength of the side wall of the box body 1. And when the side wall of the box body 1 is subjected to pressure, the support frame 4 will transfer the received force to the reinforcing block 7, thereby dispersing the pressure and reducing the pressure received by the support frame 4. Through the ejector rod 5 installed in the support frame 4 to support the top cover clamped at the top end of the box body 1, the ejector rod 5 cooperates with the reinforcing block 7 to increase the supporting force of the box body 1, so that a plurality of box bodies 1 can be stacked together stably.

[0045] Only some exemplary embodiments of the present utility model have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present utility model.

Claims

1. A reinforced carton, characterized in that: include; Box (1); A box cover (2) snap-fitted to the top of the box body (1); A reinforcement block (7) disposed at a corner of the box body (1); A support frame (4) arranged in a circular array in the box (1) and fixedly connected between two adjacent reinforcement blocks (7); A top rod (5) is symmetrically arranged in the support frame (4) and abuts against the box cover (2).

2. A reinforced carton according to claim 1, characterized in that: A cross fixing frame (8) is fixedly mounted on the bottom end of the box body (1), and a side wall of the cross fixing frame (8) abuts against the reinforcement block (7).

3. A reinforced carton according to claim 1, characterized in that: The support frame (4) is provided with symmetrically arranged triangular cavities (6).

4. A reinforced carton according to claim 1, characterized in that: The bottom end of the box cover (2) is provided with grooves (9) in a linear array.

5. A reinforced carton according to claim 1, characterized in that: A buckle (10) is fixedly mounted on the top end of the reinforcement block (7), and one end of the buckle (10) is inserted into the groove (9).