High-strength corrugated board box convenient to stack

Abstract

The utility model provides a high-strength corrugated carton convenient to stack, belongs to the technical field of cartons, and solves the problem that a carton is inconvenient to fold and store when the carton is not used. The high-strength corrugated board box convenient to stack comprises a bottom plate, surrounding plates are rotationally connected to the bottom plate, every two adjacent surrounding plates are fixedly connected through a supporting rod, two supporting rods are detachably connected through a plurality of fixing rods, the other two supporting rods are connected through a connecting assembly, and a cover is detachably arranged at the upper ends of the surrounding plates. The carton box has the advantage that the carton box can be folded and stored conveniently when the carton box is not used.

Description

Technical Field

[0001] The utility model belongs to the technical field of cardboard boxes, and relates to a cardboard box, in particular to a high-strength corrugated cardboard box convenient for stacking. Background Technique

[0002] Cardboard boxes are the most commonly used packaging boxes, which are used in products of all industries. Compared with wooden boxes, they are inexpensive. In addition to storing items, they also play a role in protecting items.

[0003] After retrieval, as disclosed in a Chinese patent document, a high-strength corrugated cardboard box [Application No.: 202123047251.X; Publication No.: CN 216685281 U]. This high-strength corrugated cardboard box relates to the technical field of cardboard boxes. The high-strength corrugated cardboard box includes a cardboard base and a support assembly, and a groove is opened at the top of the cardboard base. This high-strength corrugated cardboard box can increase the stability and support of the cardboard box during the use of the cardboard box, so that during the process of support transportation or storage, it can effectively avoid the situation that the support is crushed and the internal items are damaged, thereby increasing the protection of the cardboard box for the items and improving the strength of the cardboard box. At the same time, through the support bracket, the detachable side plates around the cardboard box can be replaced. In this way, when one group of detachable side plates is damaged, only the damaged group of detachable side plates can be replaced, and there is no need to discard and replace the entire cardboard box, thereby reducing the cost of the cardboard box during use, facilitating manual use, improving the practicability of the cardboard box, and facilitating promotion and use.

[0004] Although the support assembly disclosed in this patent can only replace one damaged group of detachable side plates without discarding and replacing the entire cardboard box, thereby reducing the cost of the cardboard box during use, facilitating manual use, improving the practicability of the cardboard box, and facilitating promotion and use, when the cardboard box is not in use, it is not convenient to fold and store the cardboard box. Summary of the Utility Model

[0005] The purpose of the present utility model is to address the above problems existing in the prior art and propose a high-strength corrugated cardboard box convenient for stacking. The technical problem to be solved by this utility model is: how to achieve convenient folding and storage of the cardboard box when the cardboard box is not in use.

[0006] The purpose of the present utility model can be achieved by the following technical solutions:

[0007] A high-strength corrugated cardboard box convenient for stacking includes a bottom plate, a surrounding plate is rotatably connected to the bottom plate, and each adjacent two surrounding plates are detachably connected by a support rod. A plurality of fixing rods are fixedly connected between two of the support rods, and the other two support rods are connected by a connecting component. A lid is detachably arranged at the upper end of the surrounding plate.

[0008] The working principle of the utility model is as follows: First, rotate two adjacent enclosing plates to a position perpendicular to the bottom plate, then sleeved the connecting rod on the two enclosing plates, splice and fix the two adjacent enclosing plates, and then connect two adjacent support rods through the connecting component to support and fix the enclosing plates. When the cardboard box is not in use, remove the support rods, rotate the enclosing plates into a flat angle state, fit them with the bottom plate, and then put the bottom plate into the lid, which is convenient for folding and storing the cardboard box when it is not in use.

[0009] A plurality of mounting blocks are fixed on the bottom plate, a round rod is rotatably connected between every two adjacent mounting blocks, and the round rod is fixedly connected with the enclosing plate.

[0010] With the above structure, by installing the round rod, the rotation of the enclosing plate is realized, which is convenient for folding and storing the enclosing plate.

[0011] The connecting component includes two long grooves opened on the support rod, a telescopic rod is rotatably connected in the long groove, a fixed column is fixed in the long groove, the fixed column is rotatably connected with the lower end of the telescopic rod, a fixed groove is opened on the surface of the support rod corresponding to the long groove, and a fixing mechanism is arranged between the upper end of the telescopic rod and the fixed groove.

[0012] With the above structure, by installing the telescopic rod, when not in use, the telescopic rod is located in the long groove. When in use, pull out the upper end of the telescopic rod, rotate the long end of the telescopic rod into the fixed groove of another support rod, and fix the telescopic rod in the fixed groove through the fixing mechanism, realizing the support and fixation of the enclosing plate and preventing the enclosing plate from collapsing.

[0013] The fixing mechanism includes a hollow column fixed on the support rod, round openings are opened on both the hollow column and the upper end of the telescopic rod, a plug column is slidably connected on the hollow column, a round plate is fixed on the plug column in the hollow column, a spring is fixed between the round plate and the hollow column, the diameter of the round plate is larger than the diameter of the round opening, and the other end of the plug column is inserted into the round opening of the telescopic rod.

[0014] With the above structure, by installing the plug column, pull out the plug column to make the other end of the plug column leave the fixed groove and retract into the hollow column. When the upper end of the telescopic rod is located in the fixed groove, release the plug column, and the plug column returns to its position by the elastic force of the spring, and the plug column is inserted into the round opening at the upper end of the telescopic rod, realizing the fixation of the telescopic rod and facilitating the installation of the telescopic rod.

[0015] A right-angle groove is opened at the lower end of the support rod, the enclosing plate is inserted into the right-angle groove, and the thickness of the right-angle groove is greater than the thickness of the enclosing plate.

[0016] With the above structure, by opening the right-angle groove and inserting the enclosing plate into the right-angle groove, the support and splicing of the enclosing plate are realized.

[0017] Compared with the prior art, the present utility model has the following advantages:

[0018] 1. First, rotate two adjacent enclosing plates to a position perpendicular to the bottom plate, then sleeved the connecting rod on the two enclosing plates to splice and fix the two adjacent enclosing plates. Then connect two adjacent support rods through the connecting component to support and fix the enclosing plates. When the cardboard box is not in use, remove the support rods, rotate the enclosing plates to a flat angle state and fit them to the bottom plate, and then put the bottom plate into the lid. When the cardboard box is not in use, it is convenient to fold and store the cardboard box.

[0019] 2. By installing the telescopic rod, when not in use, the telescopic rod is located in the long groove. When in use, pull out the upper end of the telescopic rod, rotate the long end of the telescopic rod into the fixing groove of another support rod, and fix the telescopic rod in the fixing groove through the fixing mechanism, realizing the support and fixation of the enclosing plate and avoiding the collapse of the enclosing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the schematic diagram of the overall structure of the present utility model.

[0021] Figure 2 is the schematic diagram of the internal structure of the present utility model.

[0022] Figure 3 is the schematic diagram of the structure of the support rod in the present utility model.

[0023] Figure 4 is Figure 3 the enlarged view of A in

[0024] Figure 5 is the bottom view of the support rod in the present utility model.

[0025] Figure 6 is the schematic diagram of the folded state of the present utility model.

[0026] In the figure, 1. Bottom plate; 2. Installation block; 3. Enclosing plate; 4. Support rod; 5. Fixed rod; 6. Lid; 7. Round rod; 8. Long groove; 9. Telescopic rod; 10. Fixing groove; 11. Hollow column; 12. Insertion column; 13. Spring; 14. Right-angle groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following are specific embodiments of the present utility model in combination with the drawings, and the technical solutions of the present utility model will be further described, but the present utility model is not limited to these embodiments.

[0028] Such as Figures 1-6As shown in the figure, the high-strength corrugated cardboard box convenient for stacking includes a bottom plate 1, a surrounding plate 3 is rotatably connected to the bottom plate 1, and adjacent surrounding plates 3 are detachably connected by a support rod 4. A plurality of fixing rods 5 are fixedly connected between two of the support rods 4, and the other two support rods 4 are connected by a connecting component. A lid 6 is detachably connected to the upper end of the surrounding plate 3.

[0029] First, rotate two adjacent surrounding plates 3 to a position perpendicular to the bottom plate 1, then sleeved the connecting rod on the two surrounding plates 3 to splice and fix the two adjacent surrounding plates 3. Then connect the adjacent two support rods 4 through the connecting component to support and fix the surrounding plate 3. When the cardboard box is not in use, remove the support rod 4, rotate the surrounding plate 3 into a flat angle state and fit it with the bottom plate 1, and then put the bottom plate 1 into the lid 6, which is convenient for folding and storing the cardboard box when it is not in use.

[0030] A plurality of mounting blocks 2 are fixed on the bottom plate 1, and a round rod 7 is rotatably connected between every two adjacent mounting blocks 2. The round rod 7 is fixedly connected to the surrounding plate 3.

[0031] With the above structure, by installing the round rod 7, the rotation of the surrounding plate 3 is realized, which is convenient for folding and storing the surrounding plate 3.

[0032] The connecting component includes two long grooves 8 opened on the support rod 4. An expansion rod 9 is rotatably connected in the long groove 8. A fixing column is fixed in the long groove 8, and the fixing column is rotatably connected to the lower end of the expansion rod 9. A fixing groove 10 is opened on the surface of the support rod 4 corresponding to the long groove 8, and a fixing mechanism is arranged between the upper end of the expansion rod 9 and the fixing groove 10.

[0033] With the above structure, by installing the expansion rod 9, when not in use, the expansion rod 9 is located in the long groove 8. When in use, the upper end of the expansion rod 9 is pulled out, the long end of the expansion rod 9 is rotated into the fixing groove 10 of another support rod 4, and the expansion rod 9 is fixed in the fixing groove 10 through the fixing mechanism, realizing the support and fixation of the surrounding plate 3 and preventing the surrounding plate 3 from collapsing.

[0034] The fixing mechanism includes a hollow column 11 fixed on the support rod 4. Round openings are opened on both the hollow column 11 and the upper end of the expansion rod 9. A plug column 12 is slidably connected to the hollow column 11. A round plate is fixed on the plug column 12 in the hollow column 11. A spring 13 is fixed between the round plate and the hollow column 11. The diameter of the round plate is larger than the diameter of the round opening, and the other end of the plug column 12 is inserted into the round opening of the expansion rod 9.

[0035] With the above structure, by installing the insertion post 12, pulling out the insertion post 12, making the other end of the insertion post 12 leave the fixed slot 10, and retracting it into the hollow post 11. When the upper end of the telescopic rod 9 is located in the fixed slot 10, by loosening the insertion post 12, the insertion post 12 returns to its position under the elastic force of the spring 13, and the insertion post 12 is inserted into the round opening at the upper end of the telescopic rod 9, realizing the fixation of the telescopic rod 9 and facilitating the installation of the telescopic rod 9.

[0036] A right-angle groove 14 is provided at the lower end of the support rod 4, and the enclosure plate 3 is inserted into the right-angle groove 14. The thickness of the right-angle groove 14 is greater than the thickness of the enclosure plate 3.

[0037] With the above structure, by providing the right-angle groove 14 and inserting the enclosure plate 3 into the right-angle groove 14, the support and splicing of the enclosure plate 3 are realized.

[0038] The working principle of the present utility model: First, rotate two adjacent enclosure plates 3 to a position perpendicular to the bottom plate 1, insert the enclosure plate 3 into the right-angle groove 14 to splice and fix the two adjacent enclosure plates 3. Pull out the insertion post 12, make the other end of the insertion post 12 leave the fixed slot 10, and retract it into the hollow post 11. Pull out the upper end of the telescopic rod 9, rotate the long end of the telescopic rod 9 into the fixed slot 10 of another support rod 4. By loosening the insertion post 12, the insertion post 12 returns to its position under the elastic force of the spring 13, and the insertion post 12 is inserted into the round opening at the upper end of the telescopic rod 9 to fix the telescopic rod 9.

[0039] In summary, through the enclosure plate, the function of conveniently folding and storing the cardboard box when it is not in use is realized.

[0040] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the technical field to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A high-strength corrugated cardboard box that is easy to stack, comprising a bottom plate (1), characterized in that: A panel (3) is rotatably connected to the bottom plate (1), and each adjacent two panels (3) are detachably connected via a support rod (4), wherein two of the support rods (4) are fixedly connected via a plurality of fixing rods (5), and another two of the support rods (4) are connected via a connecting assembly, and a cover (6) is detachably provided at the upper end of the panel (3).

2. The high-strength corrugated cardboard box that is easy to stack according to claim 1, characterized in that: A plurality of mounting blocks (2) are fixed on the base plate (1), and a round rod (7) is rotatably connected between each two adjacent mounting blocks (2), and the round rod (7) is fixedly connected to the enclosure plate (3).

3. The high-strength corrugated cardboard box that is easy to stack according to claim 1, characterized in that: The connecting assembly comprises two long slots (8) formed on the support rod (4), a telescopic rod (9) being rotatably connected in the long slots (8), a fixing column being fixed in the long slots (8), the fixing column being rotatably connected to the lower end of the telescopic rod (9), a fixing slot (10) being formed on the surface of the support rod (4) corresponding to the long slots (8), and a fixing mechanism being arranged between the upper end of the telescopic rod (9) and the fixing slot (10).

4. The high-strength corrugated cardboard box that is easy to stack according to claim 3, characterized in that: The fixing mechanism comprises a hollow column (11) fixed on the support rod (4), the upper ends of the hollow column (11) and the telescopic rod (9) are both provided with circular openings, the hollow column (11) is slidably connected with an insertion column (12), a disc is fixed on the insertion column (12) in the hollow column (11), a spring (13) is fixed between the disc and the hollow column (11), the diameter of the disc is larger than the diameter of the circular opening, and the other end of the insertion column (12) is inserted into the circular opening of the telescopic rod (9).

5. The high-strength corrugated cardboard box that is easy to stack according to claim 1, characterized in that: A right-angle groove (14) is provided at the lower end of the support rod (4), and the enclosure plate (3) is inserted into the right-angle groove (14). The thickness of the right-angle groove (14) is greater than the thickness of the enclosure plate (3).

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