Environment-friendly and durable corrugated carton

Abstract

The utility model relates to the technical field of corrugated cartons, and discloses an environment-friendly durable corrugated carton which comprises a bottom plate, a right side plate is arranged on the right side of the bottom plate, a cover plate is arranged on the right side of the right side plate, a lock plate is arranged on the right side of the cover plate, and a first magnetic strip is connected to the upper end of the lock plate in a bonding mode. According to the environment-friendly and durable corrugated carton, when the carton is folded, a left side plate and a right side plate are turned upwards, a side plate is turned along with the left side plate and the right side plate until the side plate is perpendicular to a bottom plate, an end plate assembly is turned upwards until a first end plate is tightly attached to the side plate, a second end plate is turned downwards until the side plate is clamped between the second end plate and the first end plate, and a ring handle is inserted into a first long groove and a second long groove; the first reinforcing plate is folded downwards till the first reinforcing plate makes tight contact with the left side plate, the second reinforcing plate is folded upwards till the second reinforcing plate makes tight contact with the bottom plate, the third reinforcing plate is folded upwards till the third reinforcing plate makes tight contact with the right side plate, the carton is reinforced, at the moment, the front side and the rear side of the carton are each of a three-layer structure, the left side and the right side of the carton are each of a two-layer structure, and the structural strength is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper boxes, in particular to an environmentally friendly and durable corrugated paper box. Background Art

[0002] Corrugated box is a common packaging container, usually made of corrugated cardboard. It has a wavy structure and consists of two layers of flat cardboard sandwiched between a layer of corrugated cardboard. Therefore, it becomes an ideal packaging material due to its light weight and high strength.

[0003] China Utility Model Patent Publication Number: CN 214986752 U, discloses: an environmentally friendly and durable corrugated paper box, the environmentally friendly and durable corrugated paper box, by inserting the plug plate into the slot, the first flap can cover the top of the corrugated paper box, which is not easy to be opened, and the user squeezes the soft paper layer to squeeze out the plug plate, so that the first flap is convenient to open, and the moisture-proof paper prevents the corrugated paper box from being damaged when stored in a humid environment, and the triangular compression support plate is used to maximize the bearing capacity of the corrugated paper box, and the elastic shock-absorbing effect is maximized to reduce the force on the articles, and the bearing capacity of the bottom paper board is reinforced by the compression layer, and the weight of the corrugated paper box is reduced by the airbag, and the edge connection of the corrugated paper box is reinforced by the reinforcement plate to prevent the article from being broken due to excessive gravity on one side during the process, and the user can destroy the vulnerable layer, so that the user can hold the groove to carry the corrugated paper box, which has the advantages of being suitable for long-term storage, firm connection, environmental protection and durability, etc., but the corrugated paper box is not convenient to be flattened for storage, occupies more space when not in use, and has low structural strength and is easy to be damaged. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide an environmentally friendly and durable corrugated paper box, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by the utility model is: an environmentally friendly and durable corrugated paper box, comprising a bottom plate, a right side plate is arranged on the right side of the bottom plate, a cover plate is arranged on the right side of the right side plate, a lock plate is arranged on the right side of the cover plate, the upper end of the lock plate is adhesively connected to a magnetic stripe 1, the upper end of the bottom plate is adhesively connected to a flap assembly, a left side plate is arranged on the left side of the bottom plate, a reinforcement plate 1 is arranged on the left side of the left side plate, a reinforcement plate 2 is arranged on the left side of the reinforcement plate 1, a reinforcement plate 3 is arranged on the left side of the reinforcement plate 2, end plate assemblies are arranged at the front and rear ends of the bottom plate, a ring handle is arranged above the bottom plate, a magnetic stripe 2 is adhesively connected to the lower end of the left side plate, a buffer plate 1 is arranged above the bottom plate, and a lower end of the buffer plate is plugged and connected to buffer plate 2.

[0006] Preferably, the flap assembly comprises a side plate, a flap 1, a flap 2 and a long groove 1, the flap 1 is arranged on both sides of the side plate, and the long groove 1 is opened on the upper end of the side plate.

[0007] Through the above technical solution, a flap assembly is set up. When the carton is unfolded, the side panel, flap one and flap two are located in the same plane. When the carton is folded, the left panel and the right panel are folded upward, and the side panel is folded accordingly until the side panel is perpendicular to the bottom panel, forming the front and rear edges of the carton.

[0008] Preferably, flap one and flap two are symmetrically arranged, and flap one is an isosceles right triangle.

[0009] Through the above technical solution, flap 2 is bonded to the right panel and the left panel. When folding is completed, flap 1 is folded in half with the side panel, and flap 2 is folded and overlapped with flap 1. This folding structure allows the carton to be folded quickly, and the carton is easy to store when unfolded. It has a fast folding speed and is easy to reuse.

[0010] Preferably, the end plate assembly comprises end plate one, end plate two and long slot two, the front end of the end plate one is provided with end plate two, and the upper ends of the end plate one and the end plate two are both provided with long slot two.

[0011] Through the above technical solution, an end plate assembly is provided to provide structural reinforcement for the carton.

[0012] Preferably, the end plate 1 and the end plate 2 have the same structure, the width of the end plate 1 is the same as the width of the side plate, and the long groove 1 and the long groove 2 are both compatible with the ring handle.

[0013] Through the above technical solution, after the side panel is perpendicular to the bottom panel, the end panel assembly is folded upward until the end panel one is in close contact with the side panel, and the end panel two is folded downward until the end panel two and the end panel one sandwich the side panel in the middle, and the ring handle is inserted into the long groove one and the long groove two. At this time, the front and rear edges of the carton have a three-layer structure, and the structural strength is improved. When carrying the carton, you can hold the ring handle by hand to pick up the carton. The side panel, end panel one and end panel two are subjected to force at the same time, and the carton is not easily torn due to the force.

[0014] Preferably, the buffer plate 1 includes a top plate, a paperboard and a groove, the lower end of the top plate is fixedly connected to the paperboard, the lower end of the paperboard is provided with a groove, the buffer plate 2 has the same structure as the buffer plate 1, and the buffer plate 1 and the buffer plate 2 are vertically plug-connected to each other.

[0015] Through the above technical scheme, buffer plate 1 and buffer plate 2 are set, and buffer plate 1 and buffer plate 2 are installed by plug-in connection. After the installation is completed, the center presents a grid structure. After the carton is folded, buffer plate 1 and buffer plate 2 are inserted into the center of the carton. Buffer plate 1 and buffer plate 2 provide limit for reinforcement plate 1, reinforcement plate 2 and reinforcement plate 3 to improve the structural strength of the box body. The product is placed on buffer plate 1. When the carton is impacted, the grid structure of buffer plate 1 and buffer plate 2 can be deformed to absorb the impact energy and protect the product from damage.

[0016] Preferably, the bottom plate is matched with the cover plate and the second reinforcement plate, the right side plate is matched with the lock plate, the left side plate, the first reinforcement plate and the third reinforcement plate, and the first magnetic strip is magnetically connected with the second magnetic strip.

[0017] Through the above technical scheme, reinforcement plate one, reinforcement plate two and reinforcement plate three are provided. When folding, reinforcement plate one is folded downward until it is in close contact with the left side plate, reinforcement plate two is folded upward until it is in close contact with the bottom plate, reinforcement plate three is folded upward until it is in close contact with the right side plate, the carton is reinforced, the cover plate is folded downward until the cover plate is horizontal, the lock plate is folded downward until the lock plate is in contact with the left side plate, at this time, magnetic strip one and magnetic strip two are magnetically connected, the carton is closed, and the folding assembly of the carton is completed.

[0018] Compared with the prior art, the utility model provides an environmentally friendly and durable corrugated paper box, which has the following beneficial effects:

[0019] 1. The environmentally friendly and durable corrugated paper box has the side panels, flap 1 and flap 2 located in the same plane when the paper box is unfolded, so that the paper box is easy to store when unfolded. When the paper box is folded, the left and right panels are folded upward, and the side panels are folded accordingly until the side panels are perpendicular to the bottom panel, and the end panel assembly is folded upward until the end panel 1 is in close contact with the side panel, and the end panel 2 is folded downward until the end panel 2 and the end panel 1 sandwich the side panel in the middle, and the ring handle is inserted into the long groove 1 and the long groove 2, and the reinforcement panel 1 is folded downward until it is in close contact with the left side panel, and the reinforcement panel 2 is folded upward until the reinforcement panel 2 is in close contact with the bottom panel, and the reinforcement panel 3 is folded upward until the reinforcement panel 3 is in close contact with the bottom panel. Until the reinforcement plate 3 is in tight contact with the right side plate, the carton is reinforced. At this time, the front and rear sides of the carton have three-layer structures, and the left and right sides have two-layer structures, and the structural strength is improved. The cover plate is folded down until the cover plate is horizontal, and the lock plate is folded down until the lock plate is in contact with the left side plate. At this time, the magnetic strip 1 and the magnetic strip 2 are magnetically connected, and the carton is closed to complete the folding and assembly of the carton. When carrying the carton, the carton can be lifted by holding the ring handle. The side plate, the end plate 1 and the end plate 2 are stressed at the same time, and the carton is not easy to tear due to stress. This folding structure allows the carton to be folded quickly, which is convenient for reuse and more environmentally friendly.

[0020] 2. The environmentally friendly and durable corrugated carton is provided with a buffer plate 1 and a buffer plate 2. The buffer plate 1 and the buffer plate 2 are installed by plug-in connection. After the installation is completed, the center presents a grid structure. After the carton is folded, the buffer plate 1 and the buffer plate 2 are inserted into the center of the carton. The buffer plate 1 and the buffer plate 2 provide limit for the reinforcement plate 1, the reinforcement plate 2 and the reinforcement plate 3 to improve the structural strength of the box. The product is placed on the buffer plate 1. When the carton is impacted, the grid structure of the buffer plate 1 and the buffer plate 2 can be deformed to absorb the impact energy and protect the product from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model;

[0023] Figure 3 The structure of the utility model in folded state is shown in FIG. Figure 1 ;

[0024] Figure 4 The structure of the utility model in folded state is shown in FIG. Figure 2 ;

[0025] Figure 5 It is a schematic diagram of the split structure of the buffer plate 1 and the buffer plate 2 of the utility model.

[0026] Among them: 1. bottom plate; 2. right side plate; 3. cover plate; 4. lock plate; 5. magnetic stripe 1; 6. flap assembly; 601. side plate; 602. flape 1; 603. flape 2; 604. long groove 1; 7. left side plate; 8. reinforcement plate 1; 9. reinforcement plate 2; 10. reinforcement plate 3; 11. end plate assembly; 1101. end plate 1; 1102. end plate 2; 1103. long groove 2; 12. ring handle; 13. magnetic stripe 2; 14. buffer plate 1; 1401. top plate; 1402. cardboard; 1403. groove; 15. buffer plate 2. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1: Figure 1-5 As shown, the utility model provides an environmentally friendly and durable corrugated paper box, including a bottom plate 1, a right side plate 2 is arranged on the right side of the bottom plate 1, a cover plate 3 is arranged on the right side of the right side plate 2, a lock plate 4 is arranged on the right side of the cover plate 3, the upper end of the lock plate 4 is adhesively connected to a magnetic strip 1 5, the upper end of the bottom plate 1 is adhesively connected to a flap assembly 6, a left side plate 7 is arranged on the left side of the bottom plate 1, a reinforcement plate 1 8 is arranged on the left side of the left side plate 7, a reinforcement plate 2 9 is arranged on the left side of the reinforcement plate 1 8, a reinforcement plate 3 10 is arranged on the left side of the reinforcement plate 2 9, end plate assemblies 11 are arranged at the front and rear ends of the bottom plate 1, a ring handle 12 is arranged above the bottom plate 1, a magnetic strip 2 13 is adhesively connected to the lower end of the left side plate 7, a buffer plate 14 is arranged above the bottom plate 1, and the lower end of the buffer plate 14 is plugged and connected to the buffer plate 2 15.

[0029] Specifically, the flap assembly 6 includes a side panel 601, a flap 1 602, a flap 2 603 and a long slot 1 604. The flap 1 602 is provided on both sides of the side panel 601, and the long slot 1 604 is provided on the upper end of the side panel 601. The advantage is that, when the flap assembly 6 is provided, the side panel 601, the flap 1 602 and the flap 2 603 are located in the same plane when the carton is unfolded, and when the carton is folded, the left side panel 7 and the right side panel 2 are folded upward, and the side panel 601 is folded accordingly until the side panel 601 is perpendicular to the bottom panel 1, forming the front and rear edges of the carton.

[0030] Specifically, the flap 1 602 and the flap 2 603 are symmetrically arranged, and the flap 1 602 is an isosceles right triangle. The advantage is that the flap 2 603 is bonded and connected to both the right side plate 2 and the left side plate 7, and when folding is completed, the flap 1 602 is folded in half with the side plate 601, and the flap 2 603 and the flap 1 602 are folded in half and overlap, and this folding structure allows the carton to be folded quickly, is easy to store when unfolded, has a fast folding speed, and is easy to reuse.

[0031] Specifically, the end plate assembly 11 includes an end plate 1101, an end plate 1102 and a second long slot 1103. The front end of the end plate 1101 is provided with the second end plate 1102, and the upper ends of the end plate 1101 and the second end plate 1102 are both provided with the second long slot 1103. The advantage is that the end plate assembly 11 is provided to reinforce the structure of the carton.

[0032] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0033] Specifically, the end plate 1101 and the end plate 2 1102 have the same structure, the width of the end plate 1101 is the same as the width of the side plate 601, and the long groove 1 604 and the long groove 2 1103 are both adapted to the ring handle 12. The advantage is that after the side plate 601 is perpendicular to the bottom plate 1, the end plate assembly 11 is folded upward until the end plate 1101 and the side plate 601 are in close contact, and the end plate 2 1102 is folded downward until the end plate 2 1102 and the end plate 1 101 sandwich the side plate 601 in the middle, and the ring handle 12 is inserted into the long groove 1 604 and the long groove 2 1103. At this time, the front and rear edges of the carton have a three-layer structure, and the structural strength is improved. When carrying the carton, the carton can be lifted by holding the ring handle 12, and the side plate 601, the end plate 1 101 and the end plate 2 1102 are stressed at the same time, and the carton is not easily torn due to the stress.

[0034] Specifically, the buffer plate 14 includes a top plate 1401, a paperboard 1402 and a groove 1403. The bottom end of the top plate 1401 is fixedly connected to the paperboard 1402. The bottom end of the paperboard 1402 is provided with a groove 1403. The buffer plate 15 has the same structure as the buffer plate 14. The buffer plate 14 and the buffer plate 2 15 are vertically plugged and connected to each other. The advantage is that the buffer plate 14 and the buffer plate 2 15 are provided, and the buffer plate 14 and the buffer plate 2 15 are installed by plugging and connecting. After the installation is completed, the center presents a grid-like structure. After the carton is folded, the buffer plate 14 and the buffer plate 2 15 are inserted into the center of the carton. The buffer plate 14 and the buffer plate 2 15 provide limit for the reinforcing plate 1 8, the reinforcing plate 2 9 and the reinforcing plate 3 10, and improve the structural strength of the box. When the product is placed on the buffer plate 14, when the carton is impacted, the grid-like structure of the buffer plate 14 and the buffer plate 2 15 can be deformed to absorb the impact energy and protect the product from damage.

[0035] Specifically, the bottom plate 1 is matched with the cover plate 3 and the second reinforcement plate 9, the right side plate 2 is matched with the lock plate 4, the left side plate 7, the first reinforcement plate 8 and the third reinforcement plate 10, and the magnetic strip 1 5 is magnetically connected with the second magnetic strip 13. The advantage is that the first reinforcement plate 8, the second reinforcement plate 9 and the third reinforcement plate 10 are provided, and when folding, the first reinforcement plate 8 is folded down until it is in close contact with the left side plate 7, the second reinforcement plate 9 is folded up until the second reinforcement plate 9 is in close contact with the bottom plate 1, and the third reinforcement plate 10 is folded up until the third reinforcement plate 10 is in close contact with the right side plate 2, so as to reinforce the carton, and the cover plate 3 is folded down until the cover plate 3 is horizontal, and the lock plate 4 is folded down until the lock plate 4 is in contact with the left side plate 7, at which time the magnetic strip 1 5 is magnetically connected with the second magnetic strip 13, and the carton is closed, and the folding assembly of the carton is completed.

[0036] Working principle: When the carton is unfolded, the side plate 601, the flap 1 602, and the flap 2 603 are located in the same plane, so that the carton is easy to store when unfolded. When the carton is folded, the left side plate 7 and the right side plate 2 are folded upward, and the side plate 601 is folded accordingly until the side plate 601 is perpendicular to the bottom plate 1, and the end plate assembly 11 is folded upward until the end plate 1 101 is tightly attached to the side plate 601, and the end plate 2 1102 is folded downward until the end plate 2 1102 and the end plate 1 1101 fold the side plate 601. The carton is clamped in the middle, and the ring handle 12 is inserted into the long groove 1 604 and the long groove 2 1103, and the reinforcing plate 1 8 is folded down until it is in close contact with the left side plate 7, and the reinforcing plate 2 9 is folded up until the reinforcing plate 2 9 is in close contact with the bottom plate 1, and the reinforcing plate 3 10 is folded up until the reinforcing plate 3 10 is in close contact with the right side plate 2, so as to reinforce the carton. At this time, the front and rear edges of the carton have a three-layer structure, and the left and right edges have a two-layer structure, and the structural strength is improved. The buffer plate 1 14 and the buffer plate 2 15 are connected by The carton is installed by plug-in connection. After the installation is completed, the center presents a grid-like structure. After the carton is folded, a buffer plate 14 and a buffer plate 2 15 are inserted into the center of the carton. The buffer plate 14 and the buffer plate 2 15 provide limit for the reinforcement plate 1 8, the reinforcement plate 2 9 and the reinforcement plate 3 10. The cover plate 3 is folded downward until the cover plate 3 is horizontal, and the lock plate 4 is folded downward until the lock plate 4 contacts the left side plate 7. At this time, the magnetic strip 1 5 and the magnetic strip 2 13 are magnetically connected, and the carton is closed to complete the folding and assembly of the carton. The product is placed on the buffer plate 14. When the carton is impacted, the grid-like structure of the buffer plate 14 and the buffer plate 2 15 can be deformed to absorb the impact energy to protect the product from damage. When carrying the carton, the carton can be lifted up by holding the ring handle 12. The side plate 601, the end plate 1 101 and the end plate 2 1102 are subjected to force at the same time. The carton is not easily torn due to the force. This folding structure allows the carton to be folded quickly for easy reuse.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly and durable corrugated paper box, comprising a bottom plate (1), characterized in that: A right side plate (2) is arranged on the right side of the bottom plate (1), a cover plate (3) is arranged on the right side of the right side plate (2), a lock plate (4) is arranged on the right side of the cover plate (3), the upper end of the lock plate (4) is adhesively connected to a magnetic stripe 1 (5), the upper end of the bottom plate (1) is adhesively connected to a flap assembly (6), a left side plate (7) is arranged on the left side of the bottom plate (1), a reinforcing plate 1 (8) is arranged on the left side of the left side plate (7), a reinforcing plate 2 (9) is arranged on the left side of the reinforcing plate 1 (8), a reinforcing plate 3 (10) is arranged on the left side of the reinforcing plate 2 (9), end plate assemblies (11) are arranged at the front and rear ends of the bottom plate (1), a ring handle (12) is arranged on the top of the bottom plate (1), a magnetic stripe 2 (13) is adhesively connected to the lower end of the left side plate (7), a buffer plate 1 (14) is arranged on the top of the bottom plate (1), and the lower end of the buffer plate 1 (14) is plug-connected to the buffer plate 2 (15).

2. An environmentally friendly and durable corrugated paper box according to claim 1, characterized in that: The flap assembly (6) comprises a side plate (601), a flap 1 (602), a flap 2 (603) and a long groove 1 (604); the flap 1 (602) is arranged on both sides of the side plate (601); and the long groove 1 (604) is opened at the upper end of the side plate (601); The end plate assembly (11) comprises an end plate one (1101), an end plate two (1102) and a long groove two (1103); the end plate one (1101) is provided with an end plate two (1102) at the front end; and the end plate one (1101) and the end plate two (1102) are both provided with a long groove two (1103) at their upper ends.

3. The environmentally friendly and durable corrugated paper box according to claim 2, characterized in that: The flap 1 (602) and the flap 2 (603) are symmetrically arranged, and the flap 1 (602) is an isosceles right triangle.

4. The environmentally friendly and durable corrugated paper box according to claim 2, characterized in that: The end plate 1 (1101) and the end plate 2 (1102) have the same structure. The width of the end plate 1 (1101) is the same as the width of the side plate (601). The long groove 1 (604) and the long groove 2 (1103) are both compatible with the ring handle (12).

5. The environmentally friendly and durable corrugated paper box according to claim 1, characterized in that: The buffer plate 1 (14) comprises a top plate (1401), a paperboard (1402) and a groove (1403); the lower end of the top plate (1401) is fixedly connected to the paperboard (1402); the lower end of the paperboard (1402) is provided with a groove (1403); the buffer plate 2 (15) has the same structure as the buffer plate 1 (14); the buffer plate 1 (14) and the buffer plate 2 (15) are vertically plug-connected to each other.

6. The environmentally friendly and durable corrugated paper box according to claim 1, characterized in that: The bottom plate (1) is compatible with the cover plate (3) and the second reinforcement plate (9); the right side plate (2) is compatible with the lock plate (4), the left side plate (7), the first reinforcement plate (8) and the third reinforcement plate (10); and the first magnetic strip (5) and the second magnetic strip (13) are magnetically connected.

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