High-strength transportation carton
By introducing a locking and fixing structure consisting of side panels, top panels, bottom panels, rubber inserts, and locking plates into the carton, the problem of poor stability in carton stacking is solved, achieving high-strength carton stacking and convenient disassembly.
Patent Information
- Application Number
- CN202520484773.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-19
AI Technical Summary
When cardboard boxes are stacked, as the stacking height increases, the bottom cardboard box is easily deformed or collapsed due to the heavy pressure of the cardboard boxes above, resulting in poor stability.
A high-strength transport carton was designed, which adopts a structure of side panels, top panel, and bottom panel, and is fixed by the interlocking of rubber components such as plug-in plates, locking plates, and protrusions to achieve stable stacking between cartons.
It effectively prevents the bottom of the cartons from deforming when stacked at high heights, improves the stability of the stack and the ease of disassembly, and reduces the complexity of disassembly and the risk of damage.
Smart Images

Figure CN223905526U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to carton technical field more specifically, it relates to a kind of high-strength transport carton. BACKGROUND
[0002] In the packaging technical field, carton is used as main packaging material, it is used as commodity's wrapping or article protection outer layer use, bears the important responsibility of containing, protecting product, beautiful.
[0003] For example, the application publication number CN109094933A discloses a kind of reinforced carton, single wing plate, box cover, first recess, side plate, folding plate, box, baffle, folded edge plate and second recess, box is integrated box plate fold and constitutes, third and fourth positions are respectively constituted rear box plate and bottom box plate, box is equipped with as left box plate side plate, the installation height of side plate corresponds the folding line on baffle of same horizontal plane.
[0004] In the above, the carton needs to be stacked and bound when transporting, when the carton is stacked, the stability is usually maintained by the gravity between the cartons, when the stacking height increases, the bottom carton is easily deformed by the heavy pressure of the upper carton, and even collapses. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a high-strength transport carton for realizing stable stacking between cartons.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A kind of high-strength transport carton, including fence and bottom plate, fence is set around four around the bottom plate as reference surface,
[0008] Top plate is symmetrically arranged on the top of fence,
[0009] Fence is fixedly connected with top plate and bottom plate,
[0010] Bottom plate is equipped with insert plate,
[0011] Top plate is equipped with fixed frame, fixed frame is equipped with storage slot, so that the insert plate on another carton is inserted into storage slot, the outer wall of insert plate is connected with the inner wall of storage slot,
[0012] Fixed frame is equipped with stop plate on both sides, stop plate is hingedly connected with fixed frame, one side of stop plate is hingedly connected with fixed frame, the other side is inserted with the fence of another carton.
[0013] The utility model is further provided as follows: the fence is equipped with auxiliary plate, the auxiliary plate is equipped with limiting hole, the stop plate is equipped with protruding block, the protruding block is connected with limiting hole by being placed in limiting hole.
[0014] The utility model further sets up: connecting groove is set up in the fixed frame, movable rod is equipped in the connecting groove, movable rod both ends all run through fixed frame and with fixed frame rotation connection, the extension plate is equipped on the stop lock board, the extension plate one end is fixedly connected with the stop lock board, the other end is with movable rod rotation connection with movable rod.
[0015] The utility model further sets up: the surrounding board, top plate and bottom plate inner wall all are equipped with a plurality of reinforcing bars.
[0016] The utility model further sets up: the plug -in board, fixed frame, stop lock board, convex block and auxiliary board all adopt rubber.
[0017] Through adopt above -mentioned technical scheme, the beneficial effect of the utility model is:
[0018] When the plurality of cartons is stacked, the bottom plate of the carton stacked above is placed on the top plate of the carton stacked below, two plug -in boards are respectively clamped in the corresponding storage groove, then the stop lock board is rotated, the convex block of the carton stacked below is clamped and fixed with the limiting hole on the surrounding board of the carton stacked above, and the stable stacking between the cartons is realized through the clamping and fixing of both sides. BRIEF DESCRIPTION OF DRAWINGS
[0019] Fig. 1 It is the perspective view of the utility model embodiment;
[0020] Fig. 2 It is the explosion drawing of the utility model embodiment;
[0021] Fig. 3 It is the local schematic view of the utility model embodiment.
[0022] Surrounding board 1, bottom plate 2, top plate 3, plug -in board 4, fixed frame 5, storage groove 6, stop lock board 7, auxiliary plate 8, limiting hole 9, convex block 10, movable rod 11, extension plate 12, reinforcing bar 13, first connecting plate 301, second connecting plate 302, third connecting plate 303, fourth connecting plate 304. DETAILED DESCRIPTION
[0023] The technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0024] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0025] As shown in Figs. 1 to 3 A high-strength transport carton comprises a surrounding plate 1, a top plate 3 and a bottom plate 2, the surrounding plate 1 is between the top plate 3 and the bottom plate 2, the bottom plate 2 and the surrounding plate 1 are integrally formed, and the surrounding plate 1, the top plate 3 and the bottom plate 2 are all corrugated paperboards.
[0026] The top plate 3 comprises a first connecting plate 301, a second connecting plate 302, a third connecting plate 303 and a fourth connecting plate 304,
[0027] The first connecting plate 301, the second connecting plate 302, the third connecting plate 303 and the fourth connecting plate 304 are integrally formed with the surrounding plate 1, the first connecting plate 301 and the second connecting plate 302 are above the third connecting plate 303 and the fourth connecting plate 304,
[0028] The article to be placed in the surrounding plate 1 is turned over the third connecting plate 303 and the fourth connecting plate 304, the third connecting plate 303 and the fourth connecting plate 304 are above the placed article, the first layer of protection can be provided for the article, and there is a gap between the third connecting plate 303 and the fourth connecting plate 304,
[0029] The first connecting plate 301 and the second connecting plate 302 are turned over again, so that the first connecting plate 301 and the second connecting plate 302 are attached to the third connecting plate 303 and the fourth connecting plate 304, the first connecting plate 301 and the second connecting plate 302 cover the gap, the second layer of protection can be provided for the article, at this time, there is a gap between the first connecting plate 301 and the second connecting plate 302, the adhesive tape is first adhered to one side of the surrounding plate 1, then attached to the first connecting plate 301, the second connecting plate 302 and the gap, and then adhered to the other side of the surrounding plate 1 along the gap, so that the article is completely placed in the surrounding plate 1.
[0030] The surrounding plate 1, the top plate 3 and the bottom plate 2 are all provided with a plurality of reinforcing ribs 13 on the inner walls, so that the bearing capacity of the carton is improved, and the damage rate in the transportation process is reduced,
[0031] The bottom plate 2 is provided with two plug-in plates 4 made of rubber, the top plate 3 is provided with two fixing frames 5 made of rubber, the two fixing frames 5 are provided with storage grooves 6, when the cartons are stacked, the two plug-in plates 4 stacked on the bottom plate 2 of the upper carton are inserted into the corresponding two storage grooves 6 of the top plate 3 of the lower carton in sequence, thereby achieving the first fixation of the cartons when stacked,
[0032] The fixing frame 5 is provided with a connecting groove, the connecting groove is provided with a movable rod 11, the movable rod 11 is provided with an extension plate 12, the extension plate 12 is provided with a locking plate 7 integrally formed with the extension plate 12, the locking plate 7 is made of rubber, when the locking plate 7 is rotated, the locking plate 7 is rotated together with the extension plate 12, so that the extension plate 12 can be rotated around the movable rod 11.
[0033] The locking plate 7 is provided with a protrusion 10 made of rubber, the surrounding plate 1 is provided with an auxiliary plate 8 made of rubber, the auxiliary plate 8 is provided with a limiting hole 9, when the locking plate 7 is rotated, the protrusion 10 is clamped and fixed with the limiting hole 9, thereby achieving the second fixation of the cartons when stacked, through the clamping and fixing of the two sides, the stacked cartons can be easily disassembled in the later stage, the complexity and time cost of disassembly are reduced, and the damage to the cartons is reduced.
[0034] Principle: when a plurality of cartons are stacked, the bottom plate 2 of the upper carton is placed on the top plate 3 of the lower carton, the two plug-in plates 4 are clamped in the corresponding storage grooves 6, then the locking plate 7 is rotated, the protrusion 10 of the lower carton is clamped and fixed with the limiting hole 9 of the surrounding plate 1 of the upper carton, through the clamping and fixing of the two sides, the stable stacking of the cartons is achieved, when the stacking height is increased, the bottom carton will not be deformed due to the pressure of the upper carton.
[0035] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and the person skilled in the art can make common changes and replacements within the technical scheme of the present application, which should be included in the protection scope of the present application.
Claims
1. A high-strength shipping carton characterized by, It comprises a surrounding board (1) and a bottom board (2), The surrounding board (1) is arranged around the bottom board (2) as a reference surface, A top board (3) is arranged on the top of the surrounding board (1) symmetrically with the bottom board (2), The surrounding board (1) is fixedly connected with the top board (3) and the bottom board (2), The bottom board (2) is provided with an insert board (4), The top board (3) is provided with a fixed frame (5), and the fixed frame (5) is provided with a storage groove (6) for the insert board (4) of another carton, The fixed frame (5) is provided with a stop plate (7) on both sides, the stop plate (7) is hingedly connected with the fixed frame (5), one side of the stop plate (7) is hingedly connected with the fixed frame (5), and the other side is inserted with the surrounding board (1) of another carton.
2. A high strength shipping carton according to claim 1 wherein, The surrounding board (1) is provided with an auxiliary plate (8), the auxiliary plate (8) is provided with a limiting hole (9), the stop plate (7) is provided with a protrusion (10), and the protrusion (10) is connected with the limiting hole (9) by being arranged in the limiting hole (9).
3. A high strength shipping carton according to claim 1 wherein, The fixed frame (5) is provided with a connecting groove, the connecting groove is provided with a movable rod (11), both ends of the movable rod (11) penetrate through the fixed frame (5) and are rotatably connected with the fixed frame (5), the stop plate (7) is provided with an extension plate (12), one end of the extension plate (12) is fixedly connected with the stop plate (7), and the other end is sleeved with the movable rod (11) and rotatably connected with the movable rod (11).
4. A high strength shipping carton according to claim 1 wherein, The surrounding board (1), the top board (3) and the bottom board (2) are all provided with a plurality of reinforcing ribs (13) on the inner walls.
5. A high strength shipping carton according to claim 4 wherein, The insert board (4), the fixed frame (5), the stop plate (7), the protrusion (10) and the auxiliary plate (8) are all made of rubber.
Citation Information
Patent Citations
Reinforced carton
CN109094933A