Carton capable of improving packaging efficiency

By designing the top and bottom cover assemblies of the carton and adopting T-shaped and cross-shaped pre-connection structures, the problems of low carton sealing efficiency and easy crushing during transportation were solved, achieving efficient sealing and stable support.

CN223467477UActive Publication Date: 2025-10-24DONGGUAN HEHE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202423048076.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-24
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing cartons have low efficiency in the packaging process, are easily crushed during transportation, and lack supporting stability.

Method used

A carton is designed, comprising an upper cover assembly and a lower cover assembly. The upper cover assembly consists of a T-shaped plate and a connecting plate, while the lower cover assembly consists of a support plate, a bending plate, and a dovetail groove structure. The pre-connection and snap-fit ​​structure improves the sealing efficiency and provides support at the bottom.

Benefits of technology

It improves the sealing efficiency of cardboard boxes, reduces the possibility of the bottom of the cardboard box being crushed during transportation, and enhances the support stability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223467477U_ABST
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Abstract

The utility model relates to the technical field of cartons, in particular to a carton capable of improving packaging efficiency, which comprises a carton body, an upper cover plate component and a lower cover plate component are arranged on the surface of the carton body, and the upper cover plate component comprises a T-shaped plate, two upper cover plates and a connecting plate. According to the lower cover plate assembly, the two upper cover plates are pre-connected through the T-shaped plate in the clamped state and the two connecting plates, the opening position of one side of the box body is sealed through the two upper cover plates in the folded state, and the two first lower cover plates and the second lower cover plate are pre-connected through the two first bent plates and the second bent plates which are of a cross-shaped structure; and the two first lower cover plates, the first bent plate, the second lower cover plate and the second bent plate in the folded state seal the opening in the other side of the carton body, so that the packaging efficiency of the carton is effectively improved through the structure, and the bottom of the carton is supported; the situation that the bottom of the carton is prone to being squashed in the transportation process is effectively reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to paper box technical field, concretely is a paper box that can improve the efficiency of packaging. BACKGROUND

[0002] Paper box is the most widely used packaging product, according to different materials, there are corrugated paper box, single layer paperboard box, etc., there are various specifications and models, commonly used paper box is three layers, five layers, seven layers are less used, each layer is divided into inner paper, corrugated paper, core paper, face paper, inner and face paper has tea board paper, kraft paper, core paper uses corrugated paper, the color and hand feeling of various papers are different, and the paper (color, hand feeling) produced by different manufacturers is also different.

[0003] The existing paper box needs to be sealed by sealing tape during the packaging process, but before the sealing tape is used for sealing, the operator needs to hold the top or bottom butt joint cover plate with one hand, and then wrap the sealing tape around the surface of the butt joint cover plate held by the other hand, which is inconvenient during the packaging process, and the efficiency is low, and the existing paper box is stacked during transportation, which is prone to cause the paper box to be crushed. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of paper boxes that can improve the efficiency of packaging, to solve the problem that the existing paper box packaging process is inconvenient, efficiency is low in the above background art, and the bottom of paper box is prone to be crushed during transportation.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of paper box that can improve the efficiency of packaging, including box, the surface of the box is provided with upper cover plate assembly and lower cover plate assembly, and the upper cover plate assembly and the lower cover plate assembly are used to close or open the two side openings of the box respectively;

[0006] The upper cover plate assembly includes T-shaped plate, two upper cover plates and connecting plate;

[0007] The upper cover plate is formed in the side opening of the box, the connecting plate is formed on the surface of the upper cover plate, and the T-shaped plate is detachably connected with the box.

[0008] Preferably, the two upper cover plates in folded state are used to close the side opening of the box, and the two upper cover plates in unfolded state are used to open the side opening of the box.

[0009] Preferably, the two connecting plates in butt joint state are T-shaped structure, and the outer wall of the two connecting plates in butt joint state is consistent with the inner wall of the T-shaped plate.

[0010] Preferably, the two connecting plates in the docking state are used for the T-shaped plate to set outside, and the T-shaped plate in the clamping state is used for the two connecting plates to pre-connect the two upper cover plates.

[0011] Preferably, the lower cover plate assembly comprises a support plate, two first lower cover plates, a first bending plate, a groove, a second lower cover plate, a second bending plate, a through slot, a dovetail block and a dovetail groove.

[0012] The first lower cover plate is formed at the other side opening of the box, the first bending plate is formed on the surface of the first lower cover plate, the groove is opened on the surface of the first bending plate, the second lower cover plate is formed on the surface of the box away from the first lower cover plate, the second bending plate is formed on the surface of the second lower cover plate, the surface of the second lower cover plate and the second bending plate is provided with the through slot, the support plate is detachably connected with the box, the dovetail block is formed on the surface of the support plate, and the dovetail groove is opened on the inner wall of the box.

[0013] Preferably, the two first lower cover plates, the first bending plate, the second lower cover plate and the second bending plate in the folded state are used for closing the other side opening of the box, and the two first lower cover plates, the first bending plate, the second lower cover plate and the second bending plate in the unfolded state are used for opening the other side opening of the box.

[0014] Preferably, the through slot is used for inserting the two first bending plates inside, the groove is clamped outside the two second bending plates, and the two first bending plates and the second bending plates in the docking state are in a cross structure.

[0015] Preferably, the dovetail groove is used for inserting the dovetail block inside, and the dovetail block and the dovetail groove in the clamping state are used for splicing the box and the support plate.

[0016] Compared with the prior art, the upper cover plate assembly makes the T-shaped plate and the two connecting plates in the clamping state pre-connect the two upper cover plates, the two upper cover plates in the folded state close the side opening of the box, the lower cover plate assembly makes the two first bending plates and the second bending plate in the cross structure pre-connect the two first lower cover plates and the second lower cover plate, and the two first lower cover plates, the first bending plate, the second lower cover plate and the second bending plate in the folded state close the other side opening of the box, thereby effectively improving the packaging efficiency of the carton, supporting the bottom of the carton, and effectively reducing the situation that the bottom of the carton is easily crushed during transportation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The utility model discloses a main body structure schematic diagram;

[0018] Figure 2 The utility model discloses a main body expansion state structure schematic diagram;

[0019] Figure 3 The utility model discloses a main body folding state structure schematic diagram;

[0020] Figure 4 The utility model discloses a box section structure schematic diagram;

[0021] Figure 5 The utility model discloses an upper cover plate subassembly structure schematic diagram.

[0022] In the drawing: 1, box body; 2, upper cover plate subassembly; 201, upper cover plate; 202, connecting plate; 203, T-shaped plate; 3, lower cover plate subassembly; 301, first lower cover plate; 302, first bending plate; 303, recess; 304, second lower cover plate; 305, second bending plate; 306, through groove; 307, support plate; 308, dovetail block; 309, dovetail groove. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. 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 work fall within the scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a kind of paper box that can improve packaging efficiency technical scheme: a kind of paper box that can improve packaging efficiency, including box body 1, the surface of box body 1 is provided with upper cover plate subassembly 2 and lower cover plate subassembly 3, and upper cover plate subassembly 2 and lower cover plate subassembly 3 are used to close or open the two side openings of box body 1 respectively;

[0025] Upper cover plate subassembly 2 includes T-shaped plate 203 and two upper cover plates 201 and connecting plate 202;

[0026] Upper cover plate 201 is shaped in the side opening of box body 1, connecting plate 202 is shaped on the surface of upper cover plate 201, and T-shaped plate 203 is detachably connected with box body 1.

[0027] Please refer to Figure 2 Two upper cover plates 201 in folding state are used to close the side opening of box body 1, and two upper cover plates 201 in expansion state are used to open the side opening of box body 1.

[0028] In the embodiment, the two upper cover plates 201 are folded, and the two upper cover plates 201 in the folded state close the side opening of the box 1, and the two upper cover plates 201 in the unfolded state open the side opening of the box 1.

[0029] Please refer to Figure 5 The two connecting plates 202 in the butt joint state are in T-shaped structure, and the outer wall of the two connecting plates 202 in the butt joint state is consistent with the inner wall of the T-shaped plate 203.

[0030] In the embodiment, the two connecting plates 202 in the butt joint state are in T-shaped structure, and the outer wall of the two connecting plates 202 in the butt joint state is consistent with the inner wall of the T-shaped plate 203.

[0031] Please refer to Figure 5 The two connecting plates 202 in the butt joint state are used for the T-shaped plate 203 to be sleeved outside, and the T-shaped plate 203 in the clamping state and the two connecting plates 202 are used for pre-connecting the two upper cover plates 201.

[0032] In the embodiment, the two connecting plates 202 in the butt joint state are in T-shaped structure, and the T-shaped plate 203 is sleeved outside the two connecting plates 202 in the T-shaped butt joint state, so that the T-shaped plate 203 in the butt joint state and the two connecting plates 202 pre-connect the two upper cover plates 201.

[0033] Please refer to Figure 4 The lower cover plate assembly 3 includes a support plate 307, two first lower cover plates 301, a first bending plate 302, a groove 303, a second lower cover plate 304, a second bending plate 305, a through slot 306, a dovetail block 308, and a dovetail groove 309.

[0034] The first lower cover plate 301 is formed at the other side opening of the box 1, the first bending plate 302 is formed on the surface of the first lower cover plate 301, the groove 303 is arranged on the surface of the first bending plate 302, the second lower cover plate 304 is formed on the surface of the box 1 away from the first lower cover plate 301, the second bending plate 305 is formed on the surface of the second lower cover plate 304, the through slot 306 is arranged on the surface of the second lower cover plate 304 and the second bending plate 305, the support plate 307 is detachably connected with the box 1, the dovetail block 308 is formed on the surface of the support plate 307, and the dovetail groove 309 is arranged on the inner wall of the box 1.

[0035] In the embodiment, the two second lower cover plates 304 are folded with the second bending plates 305, and the two second bending plates 305 in the folded state are inserted into the box body 1, then the two first lower cover plates 301 are folded with the first bending plates 302, and the two first bending plates 302 in the inserted state are inserted into the through slot 306, and the two first bending plates 302 in the inserted state drive the recesses 303 to be clamped outside the two second bending plates 305, so that the two first bending plates 302 and the second bending plates 305 in the butt joint state are in a cross-shaped structure, and the two first bending plates 302 and the second bending plates 305 in the cross-shaped structure pre-connect the two first lower cover plates 301 and the second lower cover plates 304, and the two first lower cover plates 301, the first bending plates 302, the second lower cover plates 304 and the second bending plates 305 in the folded state close the other side opening of the box body 1.

[0036] Please refer to Figure 4 , the two first lower cover plates 301, the first bending plates 302, the second lower cover plates 304 and the second bending plates 305 in the unfolded state are used to open the other side opening of the box body 1, and the two first lower cover plates 301, the first bending plates 302, the second lower cover plates 304 and the second bending plates 305 in the folded state are used to close the other side opening of the box body 1.

[0037] In the embodiment, the two first lower cover plates 301 and the second lower cover plates 304 are pre-connected by the two first bending plates 302 and the second bending plates 305 in the cross-shaped structure, and the two first lower cover plates 301, the first bending plates 302, the second lower cover plates 304 and the second bending plates 305 in the folded state close the other side opening of the box body 1, and the two first lower cover plates 301, the first bending plates 302, the second lower cover plates 304 and the second bending plates 305 in the unfolded state open the other side opening of the box body 1.

[0038] Please refer to Figure 4 , the through slot 306 is used for inserting the two first bending plates 302 into the inside, the recesses 303 are clamped outside the two second bending plates 305, and the two first bending plates 302 and the second bending plates 305 in the butt joint state are in a cross-shaped structure.

[0039] In the embodiment, the support plate 307 in the inserted state abuts against the surfaces of the two first bending plates 302 and the second bending plates 305, and the support plate 307 in the inserted state cooperates with the two first bending plates 302 and the second bending plates 305 in the cross-shaped butt joint state to support the bottom of the carton.

[0040] Please refer to Figure 4, the dovetail block 308 is inserted into the dovetail groove 309, and the dovetail block 308 in the engaged state and the dovetail groove 309 are used to splice the box body 1 and the support plate 307.

[0041] In this embodiment: the support plate 307 is inserted into the box body 1, the support plate 307 drives the dovetail block 308 to be inserted into the dovetail groove 309, and the dovetail block 308 in the engaged state and the dovetail groove 309 splice the box body 1 and the support plate 307.

[0042] Working principle: when the box body 1, the upper cover plate assembly 2 and the lower cover plate assembly 3 need to be assembled, first, fold the two second lower cover plates 304 and the second bending plate 305, and insert the two second bending plates 305 in the folded state into the box body 1, then fold the two first lower cover plates 301 and the first bending plate 302, and insert the two first bending plates 302 in the folded state into the through slot 306, and the two first bending plates 302 in the inserted state drive the recess 303 to be engaged outside the two second bending plates 305, then the two first bending plates 302 and the second bending plates 305 in the butt joint state are in a cross-shaped structure, and the two first bending plates 302 and the second bending plates 305 in the cross-shaped structure pre-connect the two first lower cover plates 301 and the second lower cover plates 304, and then the two first lower cover plates 301, the first bending plate 302, the second lower cover plate 304 and the second bending plate 305 in the folded state close the other side opening of the box body 1.

[0043] At this time, insert the support plate 307 into the box body 1, so that the support plate 307 drives the dovetail block 308 to be inserted into the dovetail groove 309, and the dovetail block 308 in the engaged state and the dovetail groove 309 splice the box body 1 and the support plate 307, and the support plate 307 in the inserted state abuts against the surface of the two first bending plates 302 and the second bending plates 305, and then the support plate 307 in the inserted state cooperates with the two first bending plates 302 and the second bending plates 305 in the cross-shaped butt joint state to support the bottom of the carton, effectively reducing the situation that the bottom of the carton is easily crushed during transportation.

[0044] At this time, fold the two upper cover plates 201, and the two upper cover plates 201 in the folded state drive the two connecting plates 202 to be butt jointed, then the two connecting plates 202 in the butt jointed state are in a T-shaped structure, then the T-shaped plate 203 is sleeved outside the two connecting plates 202 in the T-shaped butt jointed state, so that the T-shaped plate 203 in the butt jointed state and the two connecting plates 202 pre-connect the two upper cover plates 201, and then the two upper cover plates 201 in the folded state close the side opening of the box body 1, the box body 1, the upper cover plate assembly 2 and the lower cover plate assembly 3 are assembled, and finally the assembled box body 1, the upper cover plate assembly 2 and the lower cover plate assembly 3 are sealed by wrapping with adhesive tape.

[0045] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A carton capable of improving packing efficiency, comprising a box body (1), characterized in that: The surface of the box (1) is provided with an upper cover plate assembly (2) and a lower cover plate assembly (3), and the upper cover plate assembly (2) and the lower cover plate assembly (3) are used for closing or opening the opening of the two sides of the box (1) respectively. The upper cover plate assembly (2) comprises a T-shaped plate (203), two upper cover plates (201) and a connecting plate (202). The upper cover plate (201) is formed at the opening of one side of the box (1), the connecting plate (202) is formed on the surface of the upper cover plate (201), and the T-shaped plate (203) is detachably connected with the box (1).

2. The carton of claim 1, wherein: The two upper cover plates (201) in the folded state are used for closing the opening of one side of the box (1), and the two upper cover plates (201) in the unfolded state are used for opening the opening of one side of the box (1).

3. The carton of claim 1, wherein: The two connecting plates (202) in the butt joint state are in T-shaped structure, and the outer wall of the two connecting plates (202) in the butt joint state is consistent with the inner wall of the T-shaped plate (203).

4. The carton of claim 1, wherein: The two connecting plates (202) in the butt joint state are used for sleeving the T-shaped plate (203) outside, and the T-shaped plate (203) in the clamping state and the two connecting plates (202) are used for pre-connecting the two upper cover plates (201).

5. The carton of claim 1, wherein: The lower cover plate assembly (3) comprises a support plate (307), two first lower cover plates (301), a first bending plate (302), a groove (303), a second lower cover plate (304), a second bending plate (305), a through groove (306), a dovetail block (308) and a dovetail groove (309). The first lower cover plate (301) is formed at the opening of the other side of the box (1), the first bending plate (302) is formed on the surface of the first lower cover plate (301), the groove (303) is formed on the surface of the first bending plate (302), the second lower cover plate (304) is formed on the surface of the box (1) away from the first lower cover plate (301), the second bending plate (305) is formed on the surface of the second lower cover plate (304), the through groove (306) is formed on the surface of the second lower cover plate (304) and the second bending plate (305), the support plate (307) is detachably connected with the box (1), the dovetail block (308) is formed on the surface of the support plate (307), and the dovetail groove (309) is formed on the inner wall of the box (1).

6. The carton of claim 5, wherein: The two first lower cover plates (301), the first bending plate (302), the second lower cover plate (304) and the second bending plate (305) in the folded state are used for closing the opening of the other side of the box (1), and the two first lower cover plates (301), the first bending plate (302), the second lower cover plate (304) and the second bending plate (305) in the unfolded state are used for opening the opening of the other side of the box (1).

7. The carton of claim 5, wherein: The through slot (306) is used for inserting two first bent plates (302) inside, the recess (303) is clamped outside two second bent plates (305), and two first bent plates (302) in butt joint state and the second bent plate (305) are in cross structure.

8. The carton of claim 5, wherein: The dovetail groove (309) is used for inserting the dovetail block (308) inside, and the dovetail block (308) in clamping state and the dovetail groove (309) are used for splicing the box (1) and the support plate (307).